components/timezone/northamerica
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child 2125 4760a5b8c809
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     1 # <pre>
     1 # This file is in the public domain, so clarified as of
     2 # This file is in the public domain, so clarified as of
     2 # 2009-05-17 by Arthur David Olson.
     3 # 2009-05-17 by Arthur David Olson.
     3 
     4 
     4 # also includes Central America and the Caribbean
     5 # also includes Central America and the Caribbean
     5 
     6 
    52 #	reduce my time for enjoying it.  At the back of the Daylight Saving
    53 #	reduce my time for enjoying it.  At the back of the Daylight Saving
    53 #	scheme I detect the bony, blue-fingered hand of Puritanism, eager
    54 #	scheme I detect the bony, blue-fingered hand of Puritanism, eager
    54 #	to push people into bed earlier, and get them up earlier, to make
    55 #	to push people into bed earlier, and get them up earlier, to make
    55 #	them healthy, wealthy and wise in spite of themselves.
    56 #	them healthy, wealthy and wise in spite of themselves.
    56 #
    57 #
    57 #	 -- Robertson Davies, The diary of Samuel Marchbanks,
    58 #	-- Robertson Davies, The diary of Samuel Marchbanks,
    58 #	   Clarke, Irwin (1947), XIX, Sunday
    59 #	   Clarke, Irwin (1947), XIX, Sunday
    59 #
    60 #
    60 # For more about the first ten years of DST in the United States, see
    61 # For more about the first ten years of DST in the United States, see
    61 # Robert Garland, Ten years of daylight saving from the Pittsburgh standpoint
    62 # Robert Garland's <a href="http://www.clpgh.org/exhibit/dst.html">
    62 # (Carnegie Library of Pittsburgh, 1927)
    63 # Ten years of daylight saving from the Pittsburgh standpoint
    63 # <http://www.clpgh.org/exhibit/dst.html>.
    64 # (Carnegie Library of Pittsburgh, 1927)</a>.
    64 #
    65 #
    65 # Shanks says that DST was called "War Time" in the US in 1918 and 1919.
    66 # Shanks says that DST was called "War Time" in the US in 1918 and 1919.
    66 # However, DST was imposed by the Standard Time Act of 1918, which
    67 # However, DST was imposed by the Standard Time Act of 1918, which
    67 # was the first nationwide legal time standard, and apparently
    68 # was the first nationwide legal time standard, and apparently
    68 # time was just called "Standard Time" or "Daylight Saving Time".
    69 # time was just called "Standard Time" or "Daylight Saving Time".
    78 
    79 
    79 # From Arthur David Olson (2000-09-25):
    80 # From Arthur David Olson (2000-09-25):
    80 # Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama.
    81 # Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama.
    81 # In the introduction, Oboler spoke of "Eastern Peace Time."
    82 # In the introduction, Oboler spoke of "Eastern Peace Time."
    82 # An AltaVista search turned up
    83 # An AltaVista search turned up
    83 # <http://rowayton.org/rhs/hstaug45.html>:
    84 # <a href="http://rowayton.org/rhs/hstaug45.html">:
    84 # "When the time is announced over the radio now, it is 'Eastern Peace
    85 # "When the time is announced over the radio now, it is 'Eastern Peace
    85 # Time' instead of the old familiar 'Eastern War Time.'  Peace is wonderful."
    86 # Time' instead of the old familiar 'Eastern War Time.'  Peace is wonderful."
    86 # (August 1945) by way of confirmation.
    87 # </a> (August 1945) by way of confirmation.
    87 
    88 
    88 # From Joseph Gallant citing
    89 # From Joseph Gallant citing
    89 # George H. Douglas, _The Early Days of Radio Broadcasting_ (1987):
    90 # George H. Douglas, _The Early Days of Radio Broadcasting_ (1987):
    90 # At 7 P.M. (Eastern War Time) [on 1945-08-14], the networks were set
    91 # At 7 P.M. (Eastern War Time) [on 1945-08-14], the networks were set
    91 # to switch to London for Attlee's address, but the American people
    92 # to switch to London for Attlee's address, but the American people
   179 # USA  PACIFIC       8 H  BEHIND UTC    L.A., SAN FRANCISCO
   180 # USA  PACIFIC       8 H  BEHIND UTC    L.A., SAN FRANCISCO
   180 # USA  PACIFIC       7 H  BEHIND UTC    APR 3 - OCT 30
   181 # USA  PACIFIC       7 H  BEHIND UTC    APR 3 - OCT 30
   181 # USA  ALASKA STD    9 H  BEHIND UTC    MOST OF ALASKA     (AKST)
   182 # USA  ALASKA STD    9 H  BEHIND UTC    MOST OF ALASKA     (AKST)
   182 # USA  ALASKA STD    8 H  BEHIND UTC    APR 3 - OCT 30 (AKDT)
   183 # USA  ALASKA STD    8 H  BEHIND UTC    APR 3 - OCT 30 (AKDT)
   183 # USA  ALEUTIAN     10 H  BEHIND UTC    ISLANDS WEST OF 170W
   184 # USA  ALEUTIAN     10 H  BEHIND UTC    ISLANDS WEST OF 170W
   184 # USA    "           9 H  BEHIND UTC    APR 3 - OCT 30
   185 # USA  - " -         9 H  BEHIND UTC    APR 3 - OCT 30
   185 # USA  HAWAII       10 H  BEHIND UTC
   186 # USA  HAWAII       10 H  BEHIND UTC
   186 # USA  BERING       11 H  BEHIND UTC    SAMOA, MIDWAY
   187 # USA  BERING       11 H  BEHIND UTC    SAMOA, MIDWAY
   187 
   188 
   188 # From Arthur David Olson (1989-01-21):
   189 # From Arthur David Olson (1989-01-21):
   189 # The above dates are for 1988.
   190 # The above dates are for 1988.
   232 
   233 
   233 # From Arthur David Olson, 2005-08-09
   234 # From Arthur David Olson, 2005-08-09
   234 # The following was signed into law on 2005-08-08.
   235 # The following was signed into law on 2005-08-08.
   235 #
   236 #
   236 # H.R. 6, Energy Policy Act of 2005, SEC. 110. DAYLIGHT SAVINGS.
   237 # H.R. 6, Energy Policy Act of 2005, SEC. 110. DAYLIGHT SAVINGS.
   237 #   (a) Amendment.--Section 3(a) of the Uniform Time Act of 1966 (15
   238 #   (a) Amendment- Section 3(a) of the Uniform Time Act of 1966 (15
   238 #   U.S.C. 260a(a)) is amended--
   239 #   U.S.C. 260a(a)) is amended--
   239 #     (1) by striking "first Sunday of April" and inserting "second
   240 #     (1) by striking 'first Sunday of April' and inserting 'second
   240 #     Sunday of March"; and
   241 #     Sunday of March'; and
   241 #     (2) by striking "last Sunday of October" and inserting "first
   242 #     (2) by striking 'last Sunday of October' and inserting 'first
   242 #     Sunday of November'.
   243 #     Sunday of November'.
   243 #   (b) Effective Date.--Subsection (a) shall take effect 1 year after the
   244 #   (b) Effective Date- Subsection (a) shall take effect 1 year after the
   244 #   date of enactment of this Act or March 1, 2007, whichever is later.
   245 #   date of enactment of this Act or March 1, 2007, whichever is later.
   245 #   (c) Report to Congress.--Not later than 9 months after the effective
   246 #   (c) Report to Congress- Not later than 9 months after the effective
   246 #   date stated in subsection (b), the Secretary shall report to Congress
   247 #   date stated in subsection (b), the Secretary shall report to Congress
   247 #   on the impact of this section on energy consumption in the United
   248 #   on the impact of this section on energy consumption in the United
   248 #   States.
   249 #   States.
   249 #   (d) Right to Revert.--Congress retains the right to revert the
   250 #   (d) Right to Revert- Congress retains the right to revert the
   250 #   Daylight Saving Time back to the 2005 time schedules once the
   251 #   Daylight Saving Time back to the 2005 time schedules once the
   251 #   Department study is complete.
   252 #   Department study is complete.
   252 
   253 
   253 # US eastern time, represented by New York
   254 # US eastern time, represented by New York
   254 
   255 
   346 
   347 
   347 # From Josh Findley (2011-01-21):
   348 # From Josh Findley (2011-01-21):
   348 # ...it appears that Mercer County, North Dakota, changed from the
   349 # ...it appears that Mercer County, North Dakota, changed from the
   349 # mountain time zone to the central time zone at the last transition from
   350 # mountain time zone to the central time zone at the last transition from
   350 # daylight-saving to standard time (on Nov. 7, 2010):
   351 # daylight-saving to standard time (on Nov. 7, 2010):
       
   352 # <a href="http://www.gpo.gov/fdsys/pkg/FR-2010-09-29/html/2010-24376.htm">
   351 # http://www.gpo.gov/fdsys/pkg/FR-2010-09-29/html/2010-24376.htm
   353 # http://www.gpo.gov/fdsys/pkg/FR-2010-09-29/html/2010-24376.htm
       
   354 # </a>
       
   355 # <a href="http://www.bismarcktribune.com/news/local/article_1eb1b588-c758-11df-b472-001cc4c03286.html">
   352 # http://www.bismarcktribune.com/news/local/article_1eb1b588-c758-11df-b472-001cc4c03286.html
   356 # http://www.bismarcktribune.com/news/local/article_1eb1b588-c758-11df-b472-001cc4c03286.html
       
   357 # </a>
   353 
   358 
   354 # From Andy Lipscomb (2011-01-24):
   359 # From Andy Lipscomb (2011-01-24):
   355 # ...according to the Census Bureau, the largest city is Beulah (although
   360 # ...according to the Census Bureau, the largest city is Beulah (although
   356 # it's commonly referred to as Beulah-Hazen, with Hazen being the next
   361 # it's commonly referred to as Beulah-Hazen, with Hazen being the next
   357 # largest city in Mercer County).  Google Maps places Beulah's city hall
   362 # largest city in Mercer County).  Google Maps places Beulah's city hall
   358 # at 47 degrees 15' 51" N, 101 degrees 46' 40" W, which yields an offset
   363 # at 4715'51" north, 10146'40" west, which yields an offset of 6h47'07".
   359 # of 6h47'07".
       
   360 
   364 
   361 Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
   365 Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53
   362 			-7:00	US	M%sT	2010 Nov  7 2:00
   366 			-7:00	US	M%sT	2010 Nov  7 2:00
   363 			-6:00	US	C%sT
   367 			-6:00	US	C%sT
   364 
   368 
   419 # permanently inhabited in 1867 by anyone using either calendar.
   423 # permanently inhabited in 1867 by anyone using either calendar.
   420 # (Yakutat was colonized by the Russians in 1799, but the settlement
   424 # (Yakutat was colonized by the Russians in 1799, but the settlement
   421 # was destroyed in 1805 by a Yakutat-kon war party.)  However, there
   425 # was destroyed in 1805 by a Yakutat-kon war party.)  However, there
   422 # were nearby inhabitants in some cases and for our purposes perhaps
   426 # were nearby inhabitants in some cases and for our purposes perhaps
   423 # it's best to simply use the official transition.
   427 # it's best to simply use the official transition.
   424 
   428 #
   425 # From Paul Eggert (2014-07-18):
   429 
   426 # One opinion of the early-1980s turmoil in Alaska over time zones and
   430 # From Steve Ferguson (2011-01-31):
   427 # daylight saving time appeared as graffiti on a Juneau airport wall:
   431 # The author lives in Alaska and many of the references listed are only
   428 # "Welcome to Juneau.  Please turn your watch back to the 19th century."
   432 # available to Alaskan residents.
   429 # See: Turner W. Alaska's four time zones now two. NY Times 1983-11-01.
   433 #
   430 # http://www.nytimes.com/1983/11/01/us/alaska-s-four-time-zones-now-two.html
   434 # <a href="http://www.alaskahistoricalsociety.org/index.cfm?section=discover%20alaska&page=Glimpses%20of%20the%20Past&viewpost=2&ContentId=98">
   431 #
   435 # http://www.alaskahistoricalsociety.org/index.cfm?section=discover%20alaska&page=Glimpses%20of%20the%20Past&viewpost=2&ContentId=98
   432 # Steve Ferguson (2011-01-31) referred to the following source:
   436 # </a>
   433 # Norris F. Keeping time in Alaska: national directives, local response.
       
   434 # Alaska History 2001;16(1-2).
       
   435 # http://alaskahistoricalsociety.org/discover-alaska/glimpses-of-the-past/keeping-time-in-alaska/
       
   436 
   437 
   437 # From Arthur David Olson (2011-02-01):
   438 # From Arthur David Olson (2011-02-01):
   438 # Here's database-relevant material from the 2001 "Alaska History" article:
   439 # Here's database-relevant material from the 2001 "Alaska History" article:
   439 #
   440 #
   440 # On September 20 [1979]...DOT...officials decreed that on April 27,
   441 # On September 20 [1979]...DOT...officials decreed that on April 27,
   456 # Nation.)
   457 # Nation.)
   457 
   458 
   458 # From Arthur David Olson (2011-02-09):
   459 # From Arthur David Olson (2011-02-09):
   459 # I just spoke by phone with a staff member at the Metlakatla Indian
   460 # I just spoke by phone with a staff member at the Metlakatla Indian
   460 # Community office (using contact information available at
   461 # Community office (using contact information available at
       
   462 # <a href="http://www.commerce.state.ak.us/dca/commdb/CIS.cfm?Comm_Boro_name=Metlakatla">
   461 # http://www.commerce.state.ak.us/dca/commdb/CIS.cfm?Comm_Boro_name=Metlakatla
   463 # http://www.commerce.state.ak.us/dca/commdb/CIS.cfm?Comm_Boro_name=Metlakatla
       
   464 # </a>).
   462 # It's shortly after 1:00 here on the east coast of the United States;
   465 # It's shortly after 1:00 here on the east coast of the United States;
   463 # the staffer said it was shortly after 10:00 there. When I asked whether
   466 # the staffer said it was shortly after 10:00 there. When I asked whether
   464 # that meant they were on Pacific time, they said no - they were on their
   467 # that meant they were on Pacific time, they said no--they were on their
   465 # own time. I asked about daylight saving; they said it wasn't used. I
   468 # own time. I asked about daylight saving; they said it wasn't used. I
   466 # did not inquire about practices in the past.
   469 # did not inquire about practices in the past.
   467 
   470 
   468 # From Arthur David Olson (2011-08-17):
   471 # From Arthur David Olson (2011-08-17):
   469 # For lack of better information, assume that Metlakatla's
   472 # For lack of better information, assume that Metlakatla's
   492 			 -8:46:18 -	LMT	1900 Aug 20 12:00
   495 			 -8:46:18 -	LMT	1900 Aug 20 12:00
   493 			 -8:00	-	PST	1942
   496 			 -8:00	-	PST	1942
   494 			 -8:00	US	P%sT	1946
   497 			 -8:00	US	P%sT	1946
   495 			 -8:00	-	PST	1969
   498 			 -8:00	-	PST	1969
   496 			 -8:00	US	P%sT	1983 Oct 30 2:00
   499 			 -8:00	US	P%sT	1983 Oct 30 2:00
   497 			 -8:00	-	PST
   500 			 -8:00	-	MeST
   498 Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
   501 Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
   499 			 -9:18:55 -	LMT	1900 Aug 20 12:00
   502 			 -9:18:55 -	LMT	1900 Aug 20 12:00
   500 			 -9:00	-	YST	1942
   503 			 -9:00	-	YST	1942
   501 			 -9:00	US	Y%sT	1946
   504 			 -9:00	US	Y%sT	1946
   502 			 -9:00	-	YST	1969
   505 			 -9:00	-	YST	1969
   555 
   558 
   556 # From Arthur David Olson (2010-12-09):
   559 # From Arthur David Olson (2010-12-09):
   557 # "Hawaiian Time" by Robert C. Schmitt and Doak C. Cox appears on pages 207-225
   560 # "Hawaiian Time" by Robert C. Schmitt and Doak C. Cox appears on pages 207-225
   558 # of volume 26 of The Hawaiian Journal of History (1992). As of 2010-12-09,
   561 # of volume 26 of The Hawaiian Journal of History (1992). As of 2010-12-09,
   559 # the article is available at
   562 # the article is available at
       
   563 # <a href="http://evols.library.manoa.hawaii.edu/bitstream/10524/239/2/JL26215.pdf">
   560 # http://evols.library.manoa.hawaii.edu/bitstream/10524/239/2/JL26215.pdf
   564 # http://evols.library.manoa.hawaii.edu/bitstream/10524/239/2/JL26215.pdf
       
   565 # </a>
   561 # and indicates that standard time was adopted effective noon, January
   566 # and indicates that standard time was adopted effective noon, January
   562 # 13, 1896 (page 218), that in "1933, the Legislature decreed daylight
   567 # 13, 1896 (page 218), that in "1933, the Legislature decreed daylight
   563 # saving for the period between the last Sunday of each April and the
   568 # saving for the period between the last Sunday of each April and the
   564 # last Sunday of each September, but less than a month later repealed the
   569 # last Sunday of each September, but less than a month later repealed the
   565 # act," (page 220), that year-round daylight saving time was in effect
   570 # act," (page 220), that year-round daylight saving time was in effect
   603 # Arizona mostly uses MST.
   608 # Arizona mostly uses MST.
   604 
   609 
   605 # From Paul Eggert (2002-10-20):
   610 # From Paul Eggert (2002-10-20):
   606 #
   611 #
   607 # The information in the rest of this paragraph is derived from the
   612 # The information in the rest of this paragraph is derived from the
   608 # Daylight Saving Time web page
   613 # <a href="http://www.dlapr.lib.az.us/links/daylight.htm">
   609 # <http://www.dlapr.lib.az.us/links/daylight.htm> (2002-01-23)
   614 # Daylight Saving Time web page (2002-01-23)</a> maintained by the
   610 # maintained by the Arizona State Library, Archives and Public Records.
   615 # Arizona State Library, Archives and Public Records.
   611 # Between 1944-01-01 and 1944-04-01 the State of Arizona used standard
   616 # Between 1944-01-01 and 1944-04-01 the State of Arizona used standard
   612 # time, but by federal law railroads, airlines, bus lines, military
   617 # time, but by federal law railroads, airlines, bus lines, military
   613 # personnel, and some engaged in interstate commerce continued to
   618 # personnel, and some engaged in interstate commerce continued to
   614 # observe war (i.e., daylight saving) time.  The 1944-03-17 Phoenix
   619 # observe war (i.e., daylight saving) time.  The 1944-03-17 Phoenix
   615 # Gazette says that was the date the law changed, and that 04-01 was
   620 # Gazette says that was the date the law changed, and that 04-01 was
   654 			-7:00	US	M%sT
   659 			-7:00	US	M%sT
   655 
   660 
   656 # Indiana
   661 # Indiana
   657 #
   662 #
   658 # For a map of Indiana's time zone regions, see:
   663 # For a map of Indiana's time zone regions, see:
   659 # What time is it in Indiana? (2006-03-01)
   664 # <a href="http://www.mccsc.edu/time.html">
   660 # <http://www.mccsc.edu/time.html>
   665 # What time is it in Indiana?
       
   666 # </a> (2006-03-01)
   661 #
   667 #
   662 # From Paul Eggert (2007-08-17):
   668 # From Paul Eggert (2007-08-17):
   663 # Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
   669 # Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
   664 # with the following exceptions:
   670 # with the following exceptions:
   665 #
   671 #
   666 # - Gibson, Jasper, Lake, LaPorte, Newton, Porter, Posey, Spencer,
   672 # - Gibson, Jasper, Lake, LaPorte, Newton, Porter, Posey, Spencer,
   667 #   Vanderburgh, and Warrick counties have been like America/Chicago.
   673 #   Vandenburgh, and Warrick counties have been like America/Chicago.
   668 #
   674 #
   669 # - Dearborn and Ohio counties have been like America/New_York.
   675 # - Dearborn and Ohio counties have been like America/New_York.
   670 #
   676 #
   671 # - Clark, Floyd, and Harrison counties have been like
   677 # - Clark, Floyd, and Harrison counties have been like
   672 #   America/Kentucky/Louisville.
   678 #   America/Kentucky/Louisville.
   684 # So we reluctantly put them all in a subdirectory 'America/Indiana'.
   690 # So we reluctantly put them all in a subdirectory 'America/Indiana'.
   685 
   691 
   686 # From Paul Eggert (2005-08-16):
   692 # From Paul Eggert (2005-08-16):
   687 # http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006.
   693 # http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006.
   688 
   694 
   689 # From Paul Eggert (2014-06-26):
   695 # From Nathan Stratton Treadway (2006-03-30):
   690 # https://www.federalregister.gov/articles/2006/01/20/06-563/standard-time-zone-boundary-in-the-state-of-indiana
   696 # http://www.dot.gov/affairs/dot0406.htm [3705 B]
   691 # says "DOT is relocating the time zone boundary in Indiana to move Starke,
   697 # From Deborah Goldsmith (2006-01-18):
       
   698 # http://dmses.dot.gov/docimages/pdf95/382329_web.pdf [2.9 MB]
       
   699 # From Paul Eggert (2006-01-20):
       
   700 # It says "DOT is relocating the time zone boundary in Indiana to move Starke,
   692 # Pulaski, Knox, Daviess, Martin, Pike, Dubois, and Perry Counties from the
   701 # Pulaski, Knox, Daviess, Martin, Pike, Dubois, and Perry Counties from the
   693 # Eastern Time Zone to the Central Time Zone.... The effective date of
   702 # Eastern Time Zone to the Central Time Zone.... The effective date of
   694 # this rule is 2 a.m. EST Sunday, April 2, 2006, which is the
   703 # this rule is 2:OO a.m. EST Sunday, April 2, 2006, which is the
   695 # changeover date from standard time to Daylight Saving Time."
   704 # changeover date from standard time to Daylight Saving Time."
   696 # Strictly speaking, this meant the affected counties changed their
   705 # Strictly speaking, this means the affected counties will change their
   697 # clocks twice that night, but this obviously was in error.  The intent
   706 # clocks twice that night, but this obviously is in error.  The intent
   698 # was that 01:59:59 EST be followed by 02:00:00 CDT.
   707 # is that 01:59:59 EST be followed by 02:00:00 CDT.
   699 
   708 
   700 # From Gwillim Law (2007-02-10):
   709 # From Gwillim Law (2007-02-10):
   701 # The Associated Press has been reporting that Pulaski County, Indiana is
   710 # The Associated Press has been reporting that Pulaski County, Indiana is
   702 # going to switch from Central to Eastern Time on March 11, 2007....
   711 # going to switch from Central to Eastern Time on March 11, 2007....
   703 # http://www.indystar.com/apps/pbcs.dll/article?AID=/20070207/LOCAL190108/702070524/0/LOCAL
   712 # http://www.indystar.com/apps/pbcs.dll/article?AID=/20070207/LOCAL190108/702070524/0/LOCAL
   865 			-6:00	1:00	CDT	1974 Oct 27 2:00
   874 			-6:00	1:00	CDT	1974 Oct 27 2:00
   866 			-5:00	US	E%sT
   875 			-5:00	US	E%sT
   867 #
   876 #
   868 # Wayne County, Kentucky
   877 # Wayne County, Kentucky
   869 #
   878 #
   870 # From Lake Cumberland LIFE
   879 # From
   871 # <http://www.lake-cumberland.com/life/archive/news990129time.shtml>
   880 # <a href="http://www.lake-cumberland.com/life/archive/news990129time.shtml">
   872 # (1999-01-29) via WKYM-101.7:
   881 # Lake Cumberland LIFE
       
   882 # </a> (1999-01-29) via WKYM-101.7:
   873 # Clinton County has joined Wayne County in asking the DoT to change from
   883 # Clinton County has joined Wayne County in asking the DoT to change from
   874 # the Central to the Eastern time zone....  The Wayne County government made
   884 # the Central to the Eastern time zone....  The Wayne County government made
   875 # the same request in December.  And while Russell County officials have not
   885 # the same request in December.  And while Russell County officials have not
   876 # taken action, the majority of respondents to a poll conducted there in
   886 # taken action, the majority of respondents to a poll conducted there in
   877 # August indicated they would like to change to "fast time" also.
   887 # August indicated they would like to change to "fast time" also.
   884 # (-0500) time.  They won't "fall back" this year.  See Sara Shipley,
   894 # (-0500) time.  They won't "fall back" this year.  See Sara Shipley,
   885 # The difference an hour makes, Nando Times (2000-08-29 15:33 -0400).
   895 # The difference an hour makes, Nando Times (2000-08-29 15:33 -0400).
   886 #
   896 #
   887 # From Paul Eggert (2001-07-16):
   897 # From Paul Eggert (2001-07-16):
   888 # The final rule was published in the
   898 # The final rule was published in the
   889 # Federal Register 65, 160 (2000-08-17), pp 50154-50158.
   899 # <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22">
   890 # <http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22>
   900 # Federal Register 65, 160 (2000-08-17), page 50154-50158.
       
   901 # </a>
   891 #
   902 #
   892 Zone America/Kentucky/Monticello -5:39:24 - LMT	1883 Nov 18 12:20:36
   903 Zone America/Kentucky/Monticello -5:39:24 - LMT	1883 Nov 18 12:20:36
   893 			-6:00	US	C%sT	1946
   904 			-6:00	US	C%sT	1946
   894 			-6:00	-	CST	1968
   905 			-6:00	-	CST	1968
   895 			-6:00	US	C%sT	2000 Oct 29  2:00
   906 			-6:00	US	C%sT	2000 Oct 29  2:00
   910 # so omit that change for now.
   921 # so omit that change for now.
   911 # See America/Indiana/Knox for the Starke County, IN change.
   922 # See America/Indiana/Knox for the Starke County, IN change.
   912 # See America/North_Dakota/Center for the Oliver County, ND change.
   923 # See America/North_Dakota/Center for the Oliver County, ND change.
   913 # West Wendover, NV officially switched from Pacific to mountain time on
   924 # West Wendover, NV officially switched from Pacific to mountain time on
   914 # 1999-10-31.  See the
   925 # 1999-10-31.  See the
   915 # Federal Register 64, 203 (1999-10-21), pp 56705-56707.
   926 # <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15">
   916 # <http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15>
   927 # Federal Register 64, 203 (1999-10-21), page 56705-56707.
       
   928 # </a>
   917 # However, the Federal Register says that West Wendover already operated
   929 # However, the Federal Register says that West Wendover already operated
   918 # on mountain time, and the rule merely made this official;
   930 # on mountain time, and the rule merely made this official;
   919 # hence a separate tz entry is not needed.
   931 # hence a separate tz entry is not needed.
   920 
   932 
   921 # Michigan
   933 # Michigan
  1016 #
  1028 #
  1017 # See the 'europe' file for Greenland.
  1029 # See the 'europe' file for Greenland.
  1018 
  1030 
  1019 # Canada
  1031 # Canada
  1020 
  1032 
  1021 # From Alain LaBonté (1994-11-14):
  1033 # From Alain LaBont<e'> (1994-11-14):
  1022 # I post here the time zone abbreviations standardized in Canada
  1034 # I post here the time zone abbreviations standardized in Canada
  1023 # for both English and French in the CAN/CSA-Z234.4-89 standard....
  1035 # for both English and French in the CAN/CSA-Z234.4-89 standard....
  1024 #
  1036 #
  1025 #	UTC	Standard time	Daylight saving time
  1037 #	UTC	Standard time	Daylight savings time
  1026 #	offset	French	English	French	English
  1038 #	offset	French	English	French	English
  1027 #	-2:30	-	-	HAT	NDT
  1039 #	-2:30	-	-	HAT	NDT
  1028 #	-3	-	-	HAA	ADT
  1040 #	-3	-	-	HAA	ADT
  1029 #	-3:30	HNT	NST	-	-
  1041 #	-3:30	HNT	NST	-	-
  1030 #	-4	HNA	AST	HAE	EDT
  1042 #	-4	HNA	AST	HAE	EDT
  1033 #	-7	HNR	MST	HAP	PDT
  1045 #	-7	HNR	MST	HAP	PDT
  1034 #	-8	HNP	PST	HAY	YDT
  1046 #	-8	HNP	PST	HAY	YDT
  1035 #	-9	HNY	YST	-	-
  1047 #	-9	HNY	YST	-	-
  1036 #
  1048 #
  1037 #	HN: Heure Normale	ST: Standard Time
  1049 #	HN: Heure Normale	ST: Standard Time
  1038 #	HA: Heure Avancée	DT: Daylight saving Time
  1050 #	HA: Heure Avanc<e'>e	DT: Daylight saving Time
  1039 #
  1051 #
  1040 #	A: de l'Atlantique	Atlantic
  1052 #	A: de l'Atlantique	Atlantic
  1041 #	C: du Centre		Central
  1053 #	C: du Centre		Central
  1042 #	E: de l'Est		Eastern
  1054 #	E: de l'Est		Eastern
  1043 #	M:			Mountain
  1055 #	M:			Mountain
  1097 # An amendment to the Interpretation Act was registered on February 19/2007....
  1109 # An amendment to the Interpretation Act was registered on February 19/2007....
  1098 # http://action.attavik.ca/home/justice-gn/attach/2007/gaz02part2.pdf
  1110 # http://action.attavik.ca/home/justice-gn/attach/2007/gaz02part2.pdf
  1099 
  1111 
  1100 # From Paul Eggert (2006-04-25):
  1112 # From Paul Eggert (2006-04-25):
  1101 # H. David Matthews and Mary Vincent's map
  1113 # H. David Matthews and Mary Vincent's map
       
  1114 # <a href="http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp">
  1102 # "It's about TIME", _Canadian Geographic_ (September-October 1998)
  1115 # "It's about TIME", _Canadian Geographic_ (September-October 1998)
  1103 # <http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp>
  1116 # </a> contains detailed boundaries for regions observing nonstandard
  1104 # contains detailed boundaries for regions observing nonstandard
       
  1105 # time and daylight saving time arrangements in Canada circa 1998.
  1117 # time and daylight saving time arrangements in Canada circa 1998.
  1106 #
  1118 #
  1107 # INMS, the Institute for National Measurement Standards in Ottawa, has
  1119 # INMS, the Institute for National Measurement Standards in Ottawa, has <a
       
  1120 # href="http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php">
  1108 # information about standard and daylight saving time zones in Canada.
  1121 # information about standard and daylight saving time zones in Canada.
  1109 # <http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php>
  1122 # </a> (updated periodically).
  1110 # (updated periodically).
       
  1111 # Its unofficial information is often taken from Matthews and Vincent.
  1123 # Its unofficial information is often taken from Matthews and Vincent.
  1112 
  1124 
  1113 # From Paul Eggert (2006-06-27):
  1125 # From Paul Eggert (2006-06-27):
  1114 # For now, assume all of DST-observing Canada will fall into line with the
  1126 # For now, assume all of DST-observing Canada will fall into line with the
  1115 # new US DST rules,
  1127 # new US DST rules,
  1116 
  1128 
  1117 # From Chris Walton (2011-12-01)
  1129 # From Chris Walton (2011-12-01)
  1118 # In the first of Tammy Hardwick's articles
  1130 # In the first of Tammy Hardwick's articles
       
  1131 # <a href="http://www.ilovecreston.com/?p=articles&t=spec&ar=260">
  1119 # http://www.ilovecreston.com/?p=articles&t=spec&ar=260
  1132 # http://www.ilovecreston.com/?p=articles&t=spec&ar=260
       
  1133 # </a>
  1120 # she quotes the Friday November 1/1918 edition of the Creston Review.
  1134 # she quotes the Friday November 1/1918 edition of the Creston Review.
  1121 # The quote includes these two statements:
  1135 # The quote includes these two statements:
  1122 # 'Sunday the CPR went back to the old system of time...'
  1136 # 'Sunday the CPR went back to the old system of time...'
  1123 # '... The daylight saving scheme was dropped all over Canada at the same time,'
  1137 # '... The daylight saving scheme was dropped all over Canada at the same time,'
  1124 # These statements refer to a transition from daylight time to standard time
  1138 # These statements refer to a transition from daylight time to standard time
  1182 # changes to the Newfoundland Standard Time Act have been proclaimed.
  1196 # changes to the Newfoundland Standard Time Act have been proclaimed.
  1183 # The change in the Act stipulates that the change from Daylight Savings
  1197 # The change in the Act stipulates that the change from Daylight Savings
  1184 # Time to Standard Time and from Standard Time to Daylight Savings Time
  1198 # Time to Standard Time and from Standard Time to Daylight Savings Time
  1185 # now occurs at 2:00AM.
  1199 # now occurs at 2:00AM.
  1186 # ...
  1200 # ...
       
  1201 # <a href="http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm">
  1187 # http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm
  1202 # http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm
       
  1203 # </a>
  1188 # ...
  1204 # ...
  1189 # MICHAEL PELLEY  |  Manager of Enterprise Architecture - Solution Delivery
  1205 # MICHAEL PELLEY  |  Manager of Enterprise Architecture - Solution Delivery
  1190 # Office of the Chief Information Officer
  1206 # Office of the Chief Information Officer
  1191 # Executive Council
  1207 # Executive Council
  1192 # Government of Newfoundland & Labrador
  1208 # Government of Newfoundland & Labrador
  1338 
  1354 
  1339 # Matthews and Vincent (1998) also write that Quebec east of the -63
  1355 # Matthews and Vincent (1998) also write that Quebec east of the -63
  1340 # meridian is supposed to observe AST, but residents as far east as
  1356 # meridian is supposed to observe AST, but residents as far east as
  1341 # Natashquan use EST/EDT, and residents east of Natashquan use AST.
  1357 # Natashquan use EST/EDT, and residents east of Natashquan use AST.
  1342 # The Quebec department of justice writes in
  1358 # The Quebec department of justice writes in
  1343 # "The situation in Minganie and Basse-Côte-Nord"
  1359 # "The situation in Minganie and Basse-Cote-Nord"
  1344 # http://www.justice.gouv.qc.ca/english/publications/generale/temps-minganie-a.htm
  1360 # http://www.justice.gouv.qc.ca/english/publications/generale/temps-minganie-a.htm
  1345 # that the coastal strip from just east of Natashquan to Blanc-Sablon
  1361 # that the coastal strip from just east of Natashquan to Blanc-Sablon
  1346 # observes Atlantic standard time all year round.
  1362 # observes Atlantic standard time all year round.
  1347 # http://www.assnat.qc.ca/Media/Process.aspx?MediaId=ANQ.Vigie.Bll.DocumentGenerique_8845en
  1363 # http://www.assnat.qc.ca/Media/Process.aspx?MediaId=ANQ.Vigie.Bll.DocumentGenerique_8845en
  1348 # says this common practice was codified into law as of 2007.
  1364 # says this common practice was codified into law as of 2007.
  1349 # For lack of better info, guess this practice began around 1970, contra to
  1365 # For lack of better info, guess this practice began around 1970, contra to
  1350 # Shanks & Pottenger who have this region observing AST/ADT.
  1366 # Shanks & Pottenger who have this region observing AST/ADT.
       
  1367 # for post-1970 data America/Puerto_Rico.
  1351 
  1368 
  1352 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
  1369 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
  1353 Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
  1370 Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
  1354 Rule	Mont	1917	only	-	Apr	24	0:00	0	S
  1371 Rule	Mont	1917	only	-	Apr	24	0:00	0	S
  1355 Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
  1372 Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
  1406 # effective Saturday, 1912-06-22, 22:00; the article mentions that
  1423 # effective Saturday, 1912-06-22, 22:00; the article mentions that
  1407 # Port Arthur (now part of Thunder Bay, Ontario) as well as Moose Jaw
  1424 # Port Arthur (now part of Thunder Bay, Ontario) as well as Moose Jaw
  1408 # have already done so.  In Orillia DST was to run until Saturday,
  1425 # have already done so.  In Orillia DST was to run until Saturday,
  1409 # 1912-08-31 (no time mentioned), but it was met with considerable
  1426 # 1912-08-31 (no time mentioned), but it was met with considerable
  1410 # hostility from certain segments of the public, and was revoked after
  1427 # hostility from certain segments of the public, and was revoked after
  1411 # only two weeks - I copied it as Saturday, 1912-07-07, 22:00, but
  1428 # only two weeks -- I copied it as Saturday, 1912-07-07, 22:00, but
  1412 # presumably that should be -07-06.  (1912-06-19, -07-12; also letters
  1429 # presumably that should be -07-06.  (1912-06-19, -07-12; also letters
  1413 # earlier in June).
  1430 # earlier in June).
  1414 #
  1431 #
  1415 # Kenora, Ontario, was to abandon DST on 1914-06-01 (-05-21).
  1432 # Kenora, Ontario, was to abandon DST on 1914-06-01 (-05-21).
  1416 
  1433 
  1417 # From Paul Eggert (1997-10-17):
  1434 # From Paul Eggert (1997-10-17):
  1418 # Mark Brader writes that an article in the 1997-10-14 Toronto Star
  1435 # Mark Brader writes that an article in the 1997-10-14 Toronto Star
  1419 # says that Atikokan, Ontario currently does not observe DST,
  1436 # says that Atikokan, Ontario currently does not observe DST,
  1420 # but will vote on 11-10 whether to use EST/EDT.
  1437 # but will vote on 11-10 whether to use EST/EDT.
  1421 # He also writes that the Ontario Time Act (1990, Chapter T.9)
  1438 # He also writes that the
  1422 # <http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html>
  1439 # <a href="http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html">
       
  1440 # Ontario Time Act (1990, Chapter T.9)
       
  1441 # </a>
  1423 # says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
  1442 # says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
  1424 # Officially Atikokan is therefore on CST/CDT, and most likely this report
  1443 # Officially Atikokan is therefore on CST/CDT, and most likely this report
  1425 # concerns a non-official time observed as a matter of local practice.
  1444 # concerns a non-official time observed as a matter of local practice.
  1426 #
  1445 #
  1427 # From Paul Eggert (2000-10-02):
  1446 # From Paul Eggert (2000-10-02):
  1496 #
  1515 #
  1497 # "Standard Time and Time Zones in Canada" appeared in
  1516 # "Standard Time and Time Zones in Canada" appeared in
  1498 # The Journal of The Royal Astronomical Society of Canada,
  1517 # The Journal of The Royal Astronomical Society of Canada,
  1499 # volume 26, number 2 (February 1932) and, as of 2010-07-17,
  1518 # volume 26, number 2 (February 1932) and, as of 2010-07-17,
  1500 # was available at
  1519 # was available at
       
  1520 # <a href="http://adsabs.harvard.edu/full/1932JRASC..26...49S">
  1501 # http://adsabs.harvard.edu/full/1932JRASC..26...49S
  1521 # http://adsabs.harvard.edu/full/1932JRASC..26...49S
       
  1522 # </a>
  1502 #
  1523 #
  1503 # It includes the text below (starting on page 57):
  1524 # It includes the text below (starting on page 57):
  1504 #
  1525 #
  1505 #   A list of the places in Canada using daylight saving time would
  1526 #   A list of the places in Canada using daylight saving time would
  1506 # require yearly revision. From information kindly furnished by
  1527 # require yearly revision. From information kindly furnished by
  1514 # Nova Scotia		In Halifax only.
  1535 # Nova Scotia		In Halifax only.
  1515 # New Brunswick		In St. John only.
  1536 # New Brunswick		In St. John only.
  1516 # Quebec		In the following places:
  1537 # Quebec		In the following places:
  1517 # 			Montreal	Lachine
  1538 # 			Montreal	Lachine
  1518 # 			Quebec		Mont-Royal
  1539 # 			Quebec		Mont-Royal
  1519 # 			Lévis		Iberville
  1540 # 			Levis		Iberville
  1520 # 			St. Lambert	Cap de la Madelèine
  1541 # 			St. Lambert	Cap de la Madeleine
  1521 # 			Verdun		Loretteville
  1542 # 			Verdun		Loretteville
  1522 # 			Westmount	Richmond
  1543 # 			Westmount	Richmond
  1523 # 			Outremont	St. Jérôme
  1544 # 			Outremont	St. Jerome
  1524 # 			Longueuil	Greenfield Park
  1545 # 			Longueuil	Greenfield Park
  1525 # 			Arvida		Waterloo
  1546 # 			Arvida		Waterloo
  1526 # 			Chambly-Canton	Beaulieu
  1547 # 			Chambly-Canton	Beaulieu
  1527 # 			Melbourne	La Tuque
  1548 # 			Melbourne	La Tuque
  1528 # 			St. Théophile	Buckingham
  1549 # 			St. Theophile	Buckingham
  1529 # Ontario		Used generally in the cities and towns along
  1550 # Ontario		Used generally in the cities and towns along
  1530 # 			the southerly part of the province. Not
  1551 # 			the southerly part of the province. Not
  1531 # 			used in the northwesterly part.
  1552 # 			used in the northwesterlhy part.
  1532 # Manitoba		Not used.
  1553 # Manitoba		Not used.
  1533 # Saskatchewan		In Regina only.
  1554 # Saskatchewan		In Regina only.
  1534 # Alberta		Not used.
  1555 # Alberta		Not used.
  1535 # British Columbia	Not used.
  1556 # British Columbia	Not used.
  1536 #
  1557 #
  1630 # March 27, 1987 ... said ...
  1651 # March 27, 1987 ... said ...
  1631 # "between two o'clock Central Standard Time in the morning of
  1652 # "between two o'clock Central Standard Time in the morning of
  1632 # the first Sunday of April of each year and two o'clock Central
  1653 # the first Sunday of April of each year and two o'clock Central
  1633 # Standard Time in the morning of the last Sunday of October next
  1654 # Standard Time in the morning of the last Sunday of October next
  1634 # following, one hour in advance of Central Standard Time."...
  1655 # following, one hour in advance of Central Standard Time."...
  1635 # I believe that the English legislation [of the old time act] had
  1656 # I believe that the English legislation [of the old time act] had =
  1636 # been assented to (March 22, 1967)....
  1657 # been assented to (March 22, 1967)....
  1637 # Also, as far as I can tell, there was no order-in-council varying
  1658 # Also, as far as I can tell, there was no order-in-council varying
  1638 # the time of Daylight Saving Time for 2005 and so the provisions of
  1659 # the time of Daylight Saving Time for 2005 and so the provisions of
  1639 # the 1987 version would apply - the changeover was at 2:00 Central
  1660 # the 1987 version would apply - the changeover was at 2:00 Central
  1640 # Standard Time (i.e. not until 3:00 Central Daylight Time).
  1661 # Standard Time (i.e. not until 3:00 Central Daylight Time).
  1808 # (includes the cities of Dawson Creek and Fort St. John)
  1829 # (includes the cities of Dawson Creek and Fort St. John)
  1809 
  1830 
  1810 # Earlier this year I stumbled across a detailed article about the time
  1831 # Earlier this year I stumbled across a detailed article about the time
  1811 # keeping history of Creston; it was written by Tammy Hardwick who is the
  1832 # keeping history of Creston; it was written by Tammy Hardwick who is the
  1812 # manager of the Creston & District Museum. The article was written in May 2009.
  1833 # manager of the Creston & District Museum. The article was written in May 2009.
       
  1834 # <a href="http://www.ilovecreston.com/?p=articles&t=spec&ar=260">
  1813 # http://www.ilovecreston.com/?p=articles&t=spec&ar=260
  1835 # http://www.ilovecreston.com/?p=articles&t=spec&ar=260
       
  1836 # </a>
  1814 # According to the article, Creston has not changed its clocks since June 1918.
  1837 # According to the article, Creston has not changed its clocks since June 1918.
  1815 # i.e. Creston has been stuck on UTC-7 for 93 years.
  1838 # i.e. Creston has been stuck on UTC-7 for 93 years.
  1816 # Dawson Creek, on the other hand, changed its clocks as recently as April 1972.
  1839 # Dawson Creek, on the other hand, changed its clocks as recently as April 1972.
  1817 
  1840 
  1818 # Unfortunately the exact date for the time change in June 1918 remains
  1841 # Unfortunately the exact date for the time change in June 1918 remains
  1819 # unknown and will be difficult to ascertain.  I e-mailed Tammy a few months
  1842 # unknown and will be difficult to ascertain.  I e-mailed Tammy a few months
  1820 # ago to ask if Sunday June 2 was a reasonable guess.  She said it was just
  1843 # ago to ask if Sunday June 2 was a reasonable guess.  She said it was just
  1821 # as plausible as any other date (in June).  She also said that after writing the
  1844 # as plausible as any other date (in June).  She also said that after writing the
  1822 # article she had discovered another time change in 1916; this is the subject
  1845 # article she had discovered another time change in 1916; this is the subject
  1823 # of another article which she wrote in October 2010.
  1846 # of another article which she wrote in October 2010.
       
  1847 # <a href="http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56">
  1824 # http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56
  1848 # http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56
       
  1849 # </a>
  1825 
  1850 
  1826 # Here is a summary of the three clock change events in Creston's history:
  1851 # Here is a summary of the three clock change events in Creston's history:
  1827 # 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7)
  1852 # 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7)
  1828 # Exact date unknown
  1853 # Exact date unknown
  1829 # 2. Oct 1916: switch to Pacific Standard Time (GMT-8)
  1854 # 2. Oct 1916: switch to Pacific Standard Time (GMT-8)
  1838 # Creston did not oblige.
  1863 # Creston did not oblige.
  1839 # note#3:
  1864 # note#3:
  1840 # There is no guarantee that Creston will remain on Mountain Standard Time
  1865 # There is no guarantee that Creston will remain on Mountain Standard Time
  1841 # (UTC-7) forever.
  1866 # (UTC-7) forever.
  1842 # The subject was debated at least once this year by the town Council.
  1867 # The subject was debated at least once this year by the town Council.
       
  1868 # <a href="http://www.bclocalnews.com/kootenay_rockies/crestonvalleyadvance/news/116760809.html">
  1843 # http://www.bclocalnews.com/kootenay_rockies/crestonvalleyadvance/news/116760809.html
  1869 # http://www.bclocalnews.com/kootenay_rockies/crestonvalleyadvance/news/116760809.html
       
  1870 # </a>
  1844 
  1871 
  1845 # During a period WWII, summer time (Daylight saying) was mandatory in Canada.
  1872 # During a period WWII, summer time (Daylight saying) was mandatory in Canada.
  1846 # In Creston, that was handled by shifting the area to PST (-8:00) then applying
  1873 # In Creston, that was handled by shifting the area to PST (-8:00) then applying
  1847 # summer time to cause the offset to be -7:00, the same as it had been before
  1874 # summer time to cause the offset to be -7:00, the same as it had been before
  1848 # the change.  It can be argued that the timezone abbreviation during this
  1875 # the change.  It can be argued that the timezone abbreviation during this
  1892 # act which was last updated in 1987:
  1919 # act which was last updated in 1987:
  1893 # http://www.gov.yk.ca/legislation/regs/oic1987_056.pdf
  1920 # http://www.gov.yk.ca/legislation/regs/oic1987_056.pdf
  1894 
  1921 
  1895 # From Rives McDow (1999-09-04):
  1922 # From Rives McDow (1999-09-04):
  1896 # Nunavut ... moved ... to incorporate the whole territory into one time zone.
  1923 # Nunavut ... moved ... to incorporate the whole territory into one time zone.
       
  1924 # <a href="http://www.nunatsiaq.com/nunavut/nvt90903_13.html">
  1897 # Nunavut moves to single time zone Oct. 31
  1925 # Nunavut moves to single time zone Oct. 31
  1898 # <http://www.nunatsiaq.com/nunavut/nvt90903_13.html>
  1926 # </a>
  1899 #
  1927 #
  1900 # From Antoine Leca (1999-09-06):
  1928 # From Antoine Leca (1999-09-06):
  1901 # We then need to create a new timezone for the Kitikmeot region of Nunavut
  1929 # We then need to create a new timezone for the Kitikmeot region of Nunavut
  1902 # to differentiate it from the Yellowknife region.
  1930 # to differentiate it from the Yellowknife region.
  1903 
  1931 
  1904 # From Paul Eggert (1999-09-20):
  1932 # From Paul Eggert (1999-09-20):
       
  1933 # <a href="http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html">
  1905 # Basic Facts: The New Territory
  1934 # Basic Facts: The New Territory
  1906 # <http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html>
  1935 # </a> (1999) reports that Pangnirtung operates on eastern time,
  1907 # (1999) reports that Pangnirtung operates on eastern time,
       
  1908 # and that Coral Harbour does not observe DST.  We don't know when
  1936 # and that Coral Harbour does not observe DST.  We don't know when
  1909 # Pangnirtung switched to eastern time; we'll guess 1995.
  1937 # Pangnirtung switched to eastern time; we'll guess 1995.
  1910 
  1938 
  1911 # From Rives McDow (1999-11-08):
  1939 # From Rives McDow (1999-11-08):
  1912 # On October 31, when the rest of Nunavut went to Central time,
  1940 # On October 31, when the rest of Nunavut went to Central time,
  1930 # The Nunavut Intergovernmental Affairs hopes that they will "come to
  1958 # The Nunavut Intergovernmental Affairs hopes that they will "come to
  1931 # their senses", but the locals evidently don't see any problem with
  1959 # their senses", but the locals evidently don't see any problem with
  1932 # the current state of affairs.
  1960 # the current state of affairs.
  1933 
  1961 
  1934 # From Michaela Rodrigue, writing in the
  1962 # From Michaela Rodrigue, writing in the
  1935 # Nunatsiaq News (1999-11-19)
  1963 # <a href="http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html">
  1936 # <http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html>:
  1964 # Nunatsiaq News (1999-11-19)</a>:
  1937 # Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
  1965 # Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
  1938 # central - or Nunavut time - for government offices, and eastern time
  1966 # central - or Nunavut time - for government offices, and eastern time
  1939 # for municipal offices and schools....  Igloolik [was similar but then]
  1967 # for municipal offices and schools....  Igloolik [was similar but then]
  1940 # made the switch to central time on Saturday, Nov. 6.
  1968 # made the switch to central time on Saturday, Nov. 6.
  1941 
  1969 
  1949 # Central, Eastern and Atlantic Time zones only uses Eastern Time.
  1977 # Central, Eastern and Atlantic Time zones only uses Eastern Time.
  1950 # Gjoa Haven, Taloyoak and Pelly Bay all use Mountain instead of
  1978 # Gjoa Haven, Taloyoak and Pelly Bay all use Mountain instead of
  1951 # Central Time and Southampton Island [in the Central zone] is not
  1979 # Central Time and Southampton Island [in the Central zone] is not
  1952 # required to use daylight savings.
  1980 # required to use daylight savings.
  1953 
  1981 
  1954 # From <http://www.nunatsiaq.com/archives/nunavut001130/nvt21110_02.html>
  1982 # From
  1955 # Nunavut now has two time zones (2000-11-10):
  1983 # <a href="http://www.nunatsiaq.com/archives/nunavut001130/nvt21110_02.html">
       
  1984 # Nunavut now has two time zones
       
  1985 # </a> (2000-11-10):
  1956 # The Nunavut government would allow its employees in Kugluktuk and
  1986 # The Nunavut government would allow its employees in Kugluktuk and
  1957 # Cambridge Bay to operate on central time year-round, putting them
  1987 # Cambridge Bay to operate on central time year-round, putting them
  1958 # one hour behind the rest of Nunavut for six months during the winter.
  1988 # one hour behind the rest of Nunavut for six months during the winter.
  1959 # At the end of October the two communities had rebelled against
  1989 # At the end of October the two communities had rebelled against
  1960 # Nunavut's unified time zone, refusing to shift to eastern time with
  1990 # Nunavut's unified time zone, refusing to shift to eastern time with
  2041 # somebody that might be able to tell me exactly when Resolute Bay went
  2071 # somebody that might be able to tell me exactly when Resolute Bay went
  2042 # off Eastern Standard Time. I stumbled on the name "Aziz Kheraj." Aziz
  2072 # off Eastern Standard Time. I stumbled on the name "Aziz Kheraj." Aziz
  2043 # used to be the mayor of Resolute Bay and he apparently owns half the
  2073 # used to be the mayor of Resolute Bay and he apparently owns half the
  2044 # businesses including "South Camp Inn." This website has some info on
  2074 # businesses including "South Camp Inn." This website has some info on
  2045 # Aziz:
  2075 # Aziz:
       
  2076 # <a href="http://www.uphere.ca/node/493">
  2046 # http://www.uphere.ca/node/493
  2077 # http://www.uphere.ca/node/493
       
  2078 # </a>
  2047 #
  2079 #
  2048 # I sent Aziz an e-mail asking when Resolute Bay had stopped using
  2080 # I sent Aziz an e-mail asking when Resolute Bay had stopped using
  2049 # Eastern Standard Time.
  2081 # Eastern Standard Time.
  2050 #
  2082 #
  2051 # Aziz responded quickly with this: "hi, The time was not changed for the
  2083 # Aziz responded quickly with this: "hi, The time was not changed for the
  2131 # Mexico
  2163 # Mexico
  2132 
  2164 
  2133 # From Paul Eggert (2001-03-05):
  2165 # From Paul Eggert (2001-03-05):
  2134 # The Investigation and Analysis Service of the
  2166 # The Investigation and Analysis Service of the
  2135 # Mexican Library of Congress (MLoC) has published a
  2167 # Mexican Library of Congress (MLoC) has published a
       
  2168 # <a href="http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/">
  2136 # history of Mexican local time (in Spanish)
  2169 # history of Mexican local time (in Spanish)
  2137 # <http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/>.
  2170 # </a>.
  2138 #
  2171 #
  2139 # Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
  2172 # Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
  2140 # (In all cases we go with the MLoC.)
  2173 # (In all cases we go with the MLoC.)
  2141 # S&P report that Baja was at -8:00 in 1922/1923.
  2174 # S&P report that Baja was at -8:00 in 1922/1923.
  2142 # S&P say the 1930 transition in Baja was 1930-11-16.
  2175 # S&P say the 1930 transition in Baja was 1930-11-16.
  2177 # The Decree was published in Mexico's Official Newspaper on January 4th.
  2210 # The Decree was published in Mexico's Official Newspaper on January 4th.
  2178 #
  2211 #
  2179 # -------------- End Forwarded Message --------------
  2212 # -------------- End Forwarded Message --------------
  2180 # From Paul Eggert (1996-06-12):
  2213 # From Paul Eggert (1996-06-12):
  2181 # For an English translation of the decree, see
  2214 # For an English translation of the decree, see
  2182 # "Diario Oficial: Time Zone Changeover" (1996-01-04)
  2215 # <a href="http://mexico-travel.com/extra/timezone_eng.html">
  2183 # <http://mexico-travel.com/extra/timezone_eng.html>.
  2216 # "Diario Oficial: Time Zone Changeover" (1996-01-04).
       
  2217 # </a>
  2184 
  2218 
  2185 # From Rives McDow (1998-10-08):
  2219 # From Rives McDow (1998-10-08):
  2186 # The State of Quintana Roo has reverted back to central STD and DST times
  2220 # The State of Quintana Roo has reverted back to central STD and DST times
  2187 # (i.e. UTC -0600 and -0500 as of 1998-08-02).
  2221 # (i.e. UTC -0600 and -0500 as of 1998-08-02).
  2188 
  2222 
  2190 # Effective April 4, 1999 at 2:00 AM local time, Sonora changed to the time
  2224 # Effective April 4, 1999 at 2:00 AM local time, Sonora changed to the time
  2191 # zone 5 hours from the International Date Line, and will not observe daylight
  2225 # zone 5 hours from the International Date Line, and will not observe daylight
  2192 # savings time so as to stay on the same time zone as the southern part of
  2226 # savings time so as to stay on the same time zone as the southern part of
  2193 # Arizona year round.
  2227 # Arizona year round.
  2194 
  2228 
  2195 # From Jesper Nørgaard, translating
  2229 # From Jesper Norgaard, translating
  2196 # <http://www.reforma.com/nacional/articulo/064327/> (2001-01-17):
  2230 # <http://www.reforma.com/nacional/articulo/064327/> (2001-01-17):
  2197 # In Oaxaca, the 55.000 teachers from the Section 22 of the National
  2231 # In Oaxaca, the 55.000 teachers from the Section 22 of the National
  2198 # Syndicate of Education Workers, refuse to apply daylight saving each
  2232 # Syndicate of Education Workers, refuse to apply daylight saving each
  2199 # year, so that the more than 10,000 schools work at normal hour the
  2233 # year, so that the more than 10,000 schools work at normal hour the
  2200 # whole year.
  2234 # whole year.
  2211 
  2245 
  2212 # From Arthur David Olson (2001-01-25):
  2246 # From Arthur David Olson (2001-01-25):
  2213 # The 2001-01-24 traditional Washington Post contained the page one
  2247 # The 2001-01-24 traditional Washington Post contained the page one
  2214 # story "Timely Issue Divides Mexicans."...
  2248 # story "Timely Issue Divides Mexicans."...
  2215 # http://www.washingtonpost.com/wp-dyn/articles/A37383-2001Jan23.html
  2249 # http://www.washingtonpost.com/wp-dyn/articles/A37383-2001Jan23.html
  2216 # ... Mexico City Mayor López Obrador "...is threatening to keep
  2250 # ... Mexico City Mayor Lopez Obrador "...is threatening to keep
  2217 # Mexico City and its 20 million residents on a different time than
  2251 # Mexico City and its 20 million residents on a different time than
  2218 # the rest of the country..." In particular, López Obrador would abolish
  2252 # the rest of the country..." In particular, Lopez Obrador would abolish
  2219 # observation of Daylight Saving Time.
  2253 # observation of Daylight Saving Time.
  2220 
  2254 
       
  2255 # <a href="http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre">
  2221 # Official statute published by the Energy Department
  2256 # Official statute published by the Energy Department
  2222 # <http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre>
  2257 # </a> (2001-02-01) shows Baja and Chihauhua as still using US DST rules,
  2223 # (2001-02-01) shows Baja and Chihauhua as still using US DST rules,
  2258 # and Sonora with no DST.  This was reported by Jesper Norgaard (2001-02-03).
  2224 # and Sonora with no DST.  This was reported by Jesper Nørgaard (2001-02-03).
       
  2225 
  2259 
  2226 # From Paul Eggert (2001-03-03):
  2260 # From Paul Eggert (2001-03-03):
  2227 #
  2261 #
  2228 # <http://www.latimes.com/news/nation/20010303/t000018766.html>
  2262 # <a href="http://www.latimes.com/news/nation/20010303/t000018766.html">
  2229 # James F. Smith writes in today's LA Times
  2263 # James F. Smith writes in today's LA Times
       
  2264 # </a>
  2230 # * Sonora will continue to observe standard time.
  2265 # * Sonora will continue to observe standard time.
  2231 # * Last week Mexico City's mayor Andrés Manuel López Obrador decreed that
  2266 # * Last week Mexico City's mayor Andres Manuel Lopez Obrador decreed that
  2232 #   the Federal District will not adopt DST.
  2267 #   the Federal District will not adopt DST.
  2233 # * 4 of 16 district leaders announced they'll ignore the decree.
  2268 # * 4 of 16 district leaders announced they'll ignore the decree.
  2234 # * The decree does not affect federal-controlled facilities including
  2269 # * The decree does not affect federal-controlled facilities including
  2235 #   the airport, banks, hospitals, and schools.
  2270 #   the airport, banks, hospitals, and schools.
  2236 #
  2271 #
  2237 # For now we'll assume that the Federal District will bow to federal rules.
  2272 # For now we'll assume that the Federal District will bow to federal rules.
  2238 
  2273 
  2239 # From Jesper Nørgaard (2001-04-01):
  2274 # From Jesper Norgaard (2001-04-01):
  2240 # I found some references to the Mexican application of daylight
  2275 # I found some references to the Mexican application of daylight
  2241 # saving, which modifies what I had already sent you, stating earlier
  2276 # saving, which modifies what I had already sent you, stating earlier
  2242 # that a number of northern Mexican states would go on daylight
  2277 # that a number of northern Mexican states would go on daylight
  2243 # saving. The modification reverts this to only cover Baja California
  2278 # saving. The modification reverts this to only cover Baja California
  2244 # (Norte), while all other states (except Sonora, who has no daylight
  2279 # (Norte), while all other states (except Sonora, who has no daylight
  2245 # saving all year) will follow the original decree of president
  2280 # saving all year) will follow the original decree of president
  2246 # Vicente Fox, starting daylight saving May 6, 2001 and ending
  2281 # Vicente Fox, starting daylight saving May 6, 2001 and ending
  2247 # September 30, 2001.
  2282 # September 30, 2001.
  2248 # References: "Diario de Monterrey" <http://www.diariodemonterrey.com/index.asp>
  2283 # References: "Diario de Monterrey" <www.diariodemonterrey.com/index.asp>
  2249 # Palabra <http://palabra.infosel.com/010331/primera/ppri3101.pdf> (2001-03-31)
  2284 # Palabra <http://palabra.infosel.com/010331/primera/ppri3101.pdf> (2001-03-31)
  2250 
  2285 
  2251 # From Reuters (2001-09-04):
  2286 # From Reuters (2001-09-04):
  2252 # Mexico's Supreme Court on Tuesday declared that daylight savings was
  2287 # Mexico's Supreme Court on Tuesday declared that daylight savings was
  2253 # unconstitutional in Mexico City, creating the possibility the
  2288 # unconstitutional in Mexico City, creating the possibility the
  2255 # next year....  The Supreme Court's ruling takes effect at 2:00
  2290 # next year....  The Supreme Court's ruling takes effect at 2:00
  2256 # a.m. (0800 GMT) on Sept. 30, when Mexico is scheduled to revert to
  2291 # a.m. (0800 GMT) on Sept. 30, when Mexico is scheduled to revert to
  2257 # standard time. "This is so residents of the Federal District are not
  2292 # standard time. "This is so residents of the Federal District are not
  2258 # subject to unexpected time changes," a statement from the court said.
  2293 # subject to unexpected time changes," a statement from the court said.
  2259 
  2294 
  2260 # From Jesper Nørgaard Welen (2002-03-12):
  2295 # From Jesper Norgaard Welen (2002-03-12):
  2261 # ... consulting my local grocery store(!) and my coworkers, they all insisted
  2296 # ... consulting my local grocery store(!) and my coworkers, they all insisted
  2262 # that a new decision had been made to reinstate US style DST in Mexico....
  2297 # that a new decision had been made to reinstate US style DST in Mexico....
  2263 # http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20)
  2298 # http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20)
  2264 # confirms this.  Sonora as usual is the only state where DST is not applied.
  2299 # confirms this.  Sonora as usual is the only state where DST is not applied.
  2265 
  2300 
  2269 # > Mexico's House of Representatives has approved a proposal for northern
  2304 # > Mexico's House of Representatives has approved a proposal for northern
  2270 # > Mexico's border cities to share the same daylight saving schedule as
  2305 # > Mexico's border cities to share the same daylight saving schedule as
  2271 # > the United States.
  2306 # > the United States.
  2272 # Now this has passed both the Congress and the Senate, so starting from
  2307 # Now this has passed both the Congress and the Senate, so starting from
  2273 # 2010, some border regions will be the same:
  2308 # 2010, some border regions will be the same:
       
  2309 # <a href="http://www.signonsandiego.com/news/2009/dec/28/clocks-will-match-both-sides-border/">
  2274 # http://www.signonsandiego.com/news/2009/dec/28/clocks-will-match-both-sides-border/
  2310 # http://www.signonsandiego.com/news/2009/dec/28/clocks-will-match-both-sides-border/
       
  2311 # </a>
       
  2312 # <a href="http://www.elmananarey.com/diario/noticia/nacional/noticias/empatan_horario_de_frontera_con_eu/621939">
  2275 # http://www.elmananarey.com/diario/noticia/nacional/noticias/empatan_horario_de_frontera_con_eu/621939
  2313 # http://www.elmananarey.com/diario/noticia/nacional/noticias/empatan_horario_de_frontera_con_eu/621939
       
  2314 # </a>
  2276 # (Spanish)
  2315 # (Spanish)
  2277 #
  2316 #
  2278 # Could not find the new law text, but the proposed law text changes are here:
  2317 # Could not find the new law text, but the proposed law text changes are here:
       
  2318 # <a href="http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/20091210-V.pdf">
  2279 # http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/20091210-V.pdf
  2319 # http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/20091210-V.pdf
       
  2320 # </a>
  2280 # (Gaceta Parlamentaria)
  2321 # (Gaceta Parlamentaria)
  2281 #
  2322 #
  2282 # There is also a list of the votes here:
  2323 # There is also a list of the votes here:
       
  2324 # <a href="http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/V2-101209.html">
  2283 # http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/V2-101209.html
  2325 # http://gaceta.diputados.gob.mx/Gaceta/61/2009/dic/V2-101209.html
       
  2326 # </a>
  2284 #
  2327 #
  2285 # Our page:
  2328 # Our page:
       
  2329 # <a href="http://www.timeanddate.com/news/time/north-mexico-dst-change.html">
  2286 # http://www.timeanddate.com/news/time/north-mexico-dst-change.html
  2330 # http://www.timeanddate.com/news/time/north-mexico-dst-change.html
       
  2331 # </a>
  2287 
  2332 
  2288 # From Arthur David Olson (2010-01-20):
  2333 # From Arthur David Olson (2010-01-20):
  2289 # The page
  2334 # The page
       
  2335 # <a href="http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010">
  2290 # http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
  2336 # http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
       
  2337 # </a>
  2291 # includes this text:
  2338 # includes this text:
  2292 # En los municipios fronterizos de Tijuana y Mexicali en Baja California;
  2339 # En los municipios fronterizos de Tijuana y Mexicali en Baja California;
  2293 # Juárez y Ojinaga en Chihuahua; Acuña y Piedras Negras en Coahuila;
  2340 # Ju&aacute;rez y Ojinaga en Chihuahua; Acu&ntilde;a y Piedras Negras en Coahuila;
  2294 # Anáhuac en Nuevo León; y Nuevo Laredo, Reynosa y Matamoros en
  2341 # An&aacute;huac en Nuevo Le&oacute;n; y Nuevo Laredo, Reynosa y Matamoros en
  2295 # Tamaulipas, la aplicación de este horario estacional surtirá efecto
  2342 # Tamaulipas, la aplicaci&oacute;n de este horario estacional surtir&aacute; efecto
  2296 # desde las dos horas del segundo domingo de marzo y concluirá a las dos
  2343 # desde las dos horas del segundo domingo de marzo y concluir&aacute; a las dos
  2297 # horas del primer domingo de noviembre.
  2344 # horas del primer domingo de noviembre.
  2298 # En los municipios fronterizos que se encuentren ubicados en la franja
  2345 # En los municipios fronterizos que se encuentren ubicados en la franja
  2299 # fronteriza norte en el territorio comprendido entre la línea
  2346 # fronteriza norte en el territorio comprendido entre la l&iacute;nea
  2300 # internacional y la línea paralela ubicada a una distancia de veinte
  2347 # internacional y la l&iacute;nea paralela ubicada a una distancia de veinte
  2301 # kilómetros, así como la Ciudad de Ensenada, Baja California, hacia el
  2348 # kil&oacute;metros, as&iacute; como la Ciudad de Ensenada, Baja California, hacia el
  2302 # interior del país, la aplicación de este horario estacional surtirá
  2349 # interior del pa&iacute;s, la aplicaci&oacute;n de este horario estacional surtir&aacute;
  2303 # efecto desde las dos horas del segundo domingo de marzo y concluirá a
  2350 # efecto desde las dos horas del segundo domingo de marzo y concluir&aacute; a
  2304 # las dos horas del primer domingo de noviembre.
  2351 # las dos horas del primer domingo de noviembre.
  2305 
  2352 
  2306 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
  2353 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
  2307 Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
  2354 Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
  2308 Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
  2355 Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
  2317 Rule	Mexico	2001	only	-	May	Sun>=1	2:00	1:00	D
  2364 Rule	Mexico	2001	only	-	May	Sun>=1	2:00	1:00	D
  2318 Rule	Mexico	2001	only	-	Sep	lastSun	2:00	0	S
  2365 Rule	Mexico	2001	only	-	Sep	lastSun	2:00	0	S
  2319 Rule	Mexico	2002	max	-	Apr	Sun>=1	2:00	1:00	D
  2366 Rule	Mexico	2002	max	-	Apr	Sun>=1	2:00	1:00	D
  2320 Rule	Mexico	2002	max	-	Oct	lastSun	2:00	0	S
  2367 Rule	Mexico	2002	max	-	Oct	lastSun	2:00	0	S
  2321 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  2368 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  2322 # Quintana Roo; represented by Cancún
  2369 # Quintana Roo
  2323 Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
  2370 Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
  2324 			-6:00	-	CST	1981 Dec 23
  2371 			-6:00	-	CST	1981 Dec 23
  2325 			-5:00	Mexico	E%sT	1998 Aug  2  2:00
  2372 			-5:00	Mexico	E%sT	1998 Aug  2  2:00
  2326 			-6:00	Mexico	C%sT
  2373 			-6:00	Mexico	C%sT
  2327 # Campeche, Yucatán; represented by Mérida
  2374 # Campeche, Yucatan
  2328 Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:01:32
  2375 Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:01:32
  2329 			-6:00	-	CST	1981 Dec 23
  2376 			-6:00	-	CST	1981 Dec 23
  2330 			-5:00	-	EST	1982 Dec  2
  2377 			-5:00	-	EST	1982 Dec  2
  2331 			-6:00	Mexico	C%sT
  2378 			-6:00	Mexico	C%sT
  2332 # Coahuila, Durango, Nuevo León, Tamaulipas (near US border)
  2379 # Coahuila, Durango, Nuevo Leon, Tamaulipas (near US border)
  2333 Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
  2380 Zone America/Matamoros	-6:40:00 -	LMT	1921 Dec 31 23:20:00
  2334 			-6:00	-	CST	1988
  2381 			-6:00	-	CST	1988
  2335 			-6:00	US	C%sT	1989
  2382 			-6:00	US	C%sT	1989
  2336 			-6:00	Mexico	C%sT	2010
  2383 			-6:00	Mexico	C%sT	2010
  2337 			-6:00	US	C%sT
  2384 			-6:00	US	C%sT
  2338 # Coahuila, Durango, Nuevo León, Tamaulipas (away from US border)
  2385 # Coahuila, Durango, Nuevo Leon, Tamaulipas (away from US border)
  2339 Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
  2386 Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
  2340 			-6:00	-	CST	1988
  2387 			-6:00	-	CST	1988
  2341 			-6:00	US	C%sT	1989
  2388 			-6:00	US	C%sT	1989
  2342 			-6:00	Mexico	C%sT
  2389 			-6:00	Mexico	C%sT
  2343 # Central Mexico
  2390 # Central Mexico
  2385 			-8:00	-	PST	1970
  2432 			-8:00	-	PST	1970
  2386 			-7:00	Mexico	M%sT	1999
  2433 			-7:00	Mexico	M%sT	1999
  2387 			-7:00	-	MST
  2434 			-7:00	-	MST
  2388 
  2435 
  2389 # From Alexander Krivenyshev (2010-04-21):
  2436 # From Alexander Krivenyshev (2010-04-21):
  2390 # According to news, Bahía de Banderas (Mexican state of Nayarit)
  2437 # According to news, Bah&iacute;a de Banderas (Mexican state of Nayarit)
  2391 # changed time zone UTC-7 to new time zone UTC-6 on April 4, 2010 (to
  2438 # changed time zone UTC-7 to new time zone UTC-6 on April 4, 2010 (to
  2392 # share the same time zone as nearby city Puerto Vallarta, Jalisco).
  2439 # share the same time zone as nearby city Puerto Vallarta, Jalisco).
  2393 #
  2440 #
  2394 # (Spanish)
  2441 # (Spanish)
  2395 # Bahía de Banderas homologa su horario al del centro del
  2442 # Bah&iacute;a de Banderas homologa su horario al del centro del
  2396 # país, a partir de este domingo
  2443 # pa&iacute;s, a partir de este domingo
       
  2444 # <a href="http://www.nayarit.gob.mx/notes.asp?id=20748">
  2397 # http://www.nayarit.gob.mx/notes.asp?id=20748
  2445 # http://www.nayarit.gob.mx/notes.asp?id=20748
  2398 #
  2446 # </a>
  2399 # Bahía de Banderas homologa su horario con el del Centro del
  2447 #
  2400 # País
  2448 # Bah&iacute;a de Banderas homologa su horario con el del Centro del
  2401 # http://www.bahiadebanderas.gob.mx/principal/index.php?option=com_content&view=article&id=261:bahia-de-banderas-homologa-su-horario-con-el-del-centro-del-pais&catid=42:comunicacion-social&Itemid=50
  2449 # Pa&iacute;s
       
  2450 # <a href="http://www.bahiadebanderas.gob.mx/principal/index.php?option=com_content&view=article&id=261:bahia-de-banderas-homologa-su-horario-con-el-del-centro-del-pais&catid=42:comunicacion-social&Itemid=50">
       
  2451 # http://www.bahiadebanderas.gob.mx/principal/index.php?option=com_content&view=article&id=261:bahia-de-banderas-homologa-su-horario-con-el-del-centro-del-pais&catid=42:comunicacion-social&Itemid=50"
       
  2452 # </a>
  2402 #
  2453 #
  2403 # (English)
  2454 # (English)
  2404 # Puerto Vallarta and Bahía de Banderas: One Time Zone
  2455 # Puerto Vallarta and Bah&iacute;a de Banderas: One Time Zone
       
  2456 # <a href="http://virtualvallarta.com/puertovallarta/puertovallarta/localnews/2009-12-03-Puerto-Vallarta-and-Bahia-de-Banderas-One-Time-Zone.shtml">
  2405 # http://virtualvallarta.com/puertovallarta/puertovallarta/localnews/2009-12-03-Puerto-Vallarta-and-Bahia-de-Banderas-One-Time-Zone.shtml
  2457 # http://virtualvallarta.com/puertovallarta/puertovallarta/localnews/2009-12-03-Puerto-Vallarta-and-Bahia-de-Banderas-One-Time-Zone.shtml
       
  2458 # </a>
       
  2459 #
       
  2460 # or
       
  2461 # <a href="http://www.worldtimezone.com/dst_news/dst_news_mexico08.html">
  2406 # http://www.worldtimezone.com/dst_news/dst_news_mexico08.html
  2462 # http://www.worldtimezone.com/dst_news/dst_news_mexico08.html
       
  2463 # </a>
  2407 #
  2464 #
  2408 # "Mexico's Senate approved the amendments to the Mexican Schedule System that
  2465 # "Mexico's Senate approved the amendments to the Mexican Schedule System that
  2409 # will allow Bahía de Banderas and Puerto Vallarta to share the same time
  2466 # will allow Bah&iacute;a de Banderas and Puerto Vallarta to share the same time
  2410 # zone ..."
  2467 # zone ..."
  2411 # Baja California Sur, Nayarit, Sinaloa
  2468 # Baja California Sur, Nayarit, Sinaloa
  2412 
  2469 
  2413 # From Arthur David Olson (2010-05-01):
  2470 # From Arthur David Olson (2010-05-01):
  2414 # Use "Bahia_Banderas" to keep the name to fourteen characters.
  2471 # Use "Bahia_Banderas" to keep the name to fourteen characters.
  2415 
  2472 
  2416 # Mazatlán
       
  2417 Zone America/Mazatlan	-7:05:40 -	LMT	1921 Dec 31 23:54:20
  2473 Zone America/Mazatlan	-7:05:40 -	LMT	1921 Dec 31 23:54:20
  2418 			-7:00	-	MST	1927 Jun 10 23:00
  2474 			-7:00	-	MST	1927 Jun 10 23:00
  2419 			-6:00	-	CST	1930 Nov 15
  2475 			-6:00	-	CST	1930 Nov 15
  2420 			-7:00	-	MST	1931 May  1 23:00
  2476 			-7:00	-	MST	1931 May  1 23:00
  2421 			-6:00	-	CST	1931 Oct
  2477 			-6:00	-	CST	1931 Oct
  2423 			-6:00	-	CST	1942 Apr 24
  2479 			-6:00	-	CST	1942 Apr 24
  2424 			-7:00	-	MST	1949 Jan 14
  2480 			-7:00	-	MST	1949 Jan 14
  2425 			-8:00	-	PST	1970
  2481 			-8:00	-	PST	1970
  2426 			-7:00	Mexico	M%sT
  2482 			-7:00	Mexico	M%sT
  2427 
  2483 
  2428 # Bahía de Banderas
       
  2429 Zone America/Bahia_Banderas	-7:01:00 -	LMT	1921 Dec 31 23:59:00
  2484 Zone America/Bahia_Banderas	-7:01:00 -	LMT	1921 Dec 31 23:59:00
  2430 			-7:00	-	MST	1927 Jun 10 23:00
  2485 			-7:00	-	MST	1927 Jun 10 23:00
  2431 			-6:00	-	CST	1930 Nov 15
  2486 			-6:00	-	CST	1930 Nov 15
  2432 			-7:00	-	MST	1931 May  1 23:00
  2487 			-7:00	-	MST	1931 May  1 23:00
  2433 			-6:00	-	CST	1931 Oct
  2488 			-6:00	-	CST	1931 Oct
  2480 # From Paul Eggert (2006-03-22):
  2535 # From Paul Eggert (2006-03-22):
  2481 # Formerly there was an America/Ensenada zone, which differed from
  2536 # Formerly there was an America/Ensenada zone, which differed from
  2482 # America/Tijuana only in that it did not observe DST from 1976
  2537 # America/Tijuana only in that it did not observe DST from 1976
  2483 # through 1995.  This was as per Shanks (1999).  But Shanks & Pottenger say
  2538 # through 1995.  This was as per Shanks (1999).  But Shanks & Pottenger say
  2484 # Ensenada did not observe DST from 1948 through 1975.  Guy Harris reports
  2539 # Ensenada did not observe DST from 1948 through 1975.  Guy Harris reports
  2485 # that the 1987 OAG says "Only Ensenada, Mexicali, San Felipe and
  2540 # that the 1987 OAG says "Only Ensenada, Mexicale, San Felipe and
  2486 # Tijuana observe DST," which agrees with Shanks & Pottenger but implies that
  2541 # Tijuana observe DST," which agrees with Shanks & Pottenger but implies that
  2487 # DST-observance was a town-by-town matter back then.  This concerns
  2542 # DST-observance was a town-by-town matter back then.  This concerns
  2488 # data after 1970 so most likely there should be at least one Zone
  2543 # data after 1970 so most likely there should be at least one Zone
  2489 # other than America/Tijuana for Baja, but it's not clear yet what its
  2544 # other than America/Tijuana for Baja, but it's not clear yet what its
  2490 # name or contents should be.
  2545 # name or contents should be.
  2493 # no information
  2548 # no information
  2494 
  2549 
  2495 ###############################################################################
  2550 ###############################################################################
  2496 
  2551 
  2497 # Anguilla
  2552 # Anguilla
  2498 # See America/Port_of_Spain.
  2553 # See 'southamerica'.
  2499 
  2554 
  2500 # Antigua and Barbuda
  2555 # Antigua and Barbuda
  2501 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  2556 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  2502 Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
  2557 Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
  2503 			-5:00	-	EST	1951
  2558 			-5:00	-	EST	1951
  2573 			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
  2628 			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
  2574 			-5:00	-	EST
  2629 			-5:00	-	EST
  2575 
  2630 
  2576 # Costa Rica
  2631 # Costa Rica
  2577 
  2632 
  2578 # Milne gives -5:36:13.3 as San José mean time; round to nearest.
  2633 # Milne gives -5:36:13.3 as San Jose mean time; round to nearest.
  2579 
  2634 
  2580 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
  2635 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
  2581 Rule	CR	1979	1980	-	Feb	lastSun	0:00	1:00	D
  2636 Rule	CR	1979	1980	-	Feb	lastSun	0:00	1:00	D
  2582 Rule	CR	1979	1980	-	Jun	Sun>=1	0:00	0	S
  2637 Rule	CR	1979	1980	-	Jun	Sun>=1	0:00	0	S
  2583 Rule	CR	1991	1992	-	Jan	Sat>=15	0:00	1:00	D
  2638 Rule	CR	1991	1992	-	Jan	Sat>=15	0:00	1:00	D
  2584 # IATA SSIM (1991-09) says the following was at 1:00;
  2639 # IATA SSIM (1991-09) says the following was at 1:00;
  2585 # go with Shanks & Pottenger.
  2640 # go with Shanks & Pottenger.
  2586 Rule	CR	1991	only	-	Jul	 1	0:00	0	S
  2641 Rule	CR	1991	only	-	Jul	 1	0:00	0	S
  2587 Rule	CR	1992	only	-	Mar	15	0:00	0	S
  2642 Rule	CR	1992	only	-	Mar	15	0:00	0	S
  2588 # There are too many San Josés elsewhere, so we'll use 'Costa Rica'.
  2643 # There are too many San Joses elsewhere, so we'll use 'Costa Rica'.
  2589 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  2644 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  2590 Zone America/Costa_Rica	-5:36:13 -	LMT	1890		# San José
  2645 Zone America/Costa_Rica	-5:36:13 -	LMT	1890		# San Jose
  2591 			-5:36:13 -	SJMT	1921 Jan 15 # San José Mean Time
  2646 			-5:36:13 -	SJMT	1921 Jan 15 # San Jose Mean Time
  2592 			-6:00	CR	C%sT
  2647 			-6:00	CR	C%sT
  2593 # Coco
  2648 # Coco
  2594 # no information; probably like America/Costa_Rica
  2649 # no information; probably like America/Costa_Rica
  2595 
  2650 
  2596 # Cuba
  2651 # Cuba
  2605 # the Cuban National Team and the Baltimore Orioles was carried live on
  2660 # the Cuban National Team and the Baltimore Orioles was carried live on
  2606 # the Orioles Radio Network, including affiliate WTOP in Washington, DC.
  2661 # the Orioles Radio Network, including affiliate WTOP in Washington, DC.
  2607 # During the game, play-by-play announcer Jim Hunter noted that
  2662 # During the game, play-by-play announcer Jim Hunter noted that
  2608 # "We'll be losing two hours of sleep...Cuba switched to Daylight Saving
  2663 # "We'll be losing two hours of sleep...Cuba switched to Daylight Saving
  2609 # Time today."  (The "two hour" remark referred to losing one hour of
  2664 # Time today."  (The "two hour" remark referred to losing one hour of
  2610 # sleep on 1999-03-28 - when the announcers were in Cuba as it switched
  2665 # sleep on 1999-03-28--when the announcers were in Cuba as it switched
  2611 # to DST - and one more hour on 1999-04-04 - when the announcers will have
  2666 # to DST--and one more hour on 1999-04-04--when the announcers will have
  2612 # returned to Baltimore, which switches on that date.)
  2667 # returned to Baltimore, which switches on that date.)
  2613 
  2668 
  2614 # From Steffen Thorsen (2013-11-11):
  2669 # From Steffen Thorsen (2013-11-11):
  2615 # DST start in Cuba in 2004 ... does not follow the same rules as the
  2670 # DST start in Cuba in 2004 ... does not follow the same rules as the
  2616 # years before.  The correct date should be Sunday 2004-03-28 00:00 ...
  2671 # years before.  The correct date should be Sunday 2004-03-28 00:00 ...
  2628 # From Carlos A. Carnero Delgado (2005-11-12):
  2683 # From Carlos A. Carnero Delgado (2005-11-12):
  2629 # This year (just like in 2004-2005) there's no change in time zone
  2684 # This year (just like in 2004-2005) there's no change in time zone
  2630 # adjustment in Cuba.  We will stay in daylight saving time:
  2685 # adjustment in Cuba.  We will stay in daylight saving time:
  2631 # http://www.granma.cu/espanol/2005/noviembre/mier9/horario.html
  2686 # http://www.granma.cu/espanol/2005/noviembre/mier9/horario.html
  2632 
  2687 
  2633 # From Jesper Nørgaard Welen (2006-10-21):
  2688 # From Jesper Norgaard Welen (2006-10-21):
  2634 # An article in GRANMA INTERNACIONAL claims that Cuba will end
  2689 # An article in GRANMA INTERNACIONAL claims that Cuba will end
  2635 # the 3 years of permanent DST next weekend, see
  2690 # the 3 years of permanent DST next weekend, see
  2636 # http://www.granma.cu/ingles/2006/octubre/lun16/43horario.html
  2691 # http://www.granma.cu/ingles/2006/octubre/lun16/43horario.html
  2637 # "On Saturday night, October 28 going into Sunday, October 29, at 01:00,
  2692 # "On Saturday night, October 28 going into Sunday, October 29, at 01:00,
  2638 # watches should be set back one hour - going back to 00:00 hours - returning
  2693 # watches should be set back one hour -- going back to 00:00 hours -- returning
  2639 # to the normal schedule....
  2694 # to the normal schedule....
  2640 
  2695 
  2641 # From Paul Eggert (2007-03-02):
  2696 # From Paul Eggert (2007-03-02):
  2642 # <http://www.granma.cubaweb.cu/english/news/art89.html>, dated yesterday,
  2697 # http://www.granma.cubaweb.cu/english/news/art89.html, dated yesterday,
  2643 # says Cuban clocks will advance at midnight on March 10.
  2698 # says Cuban clocks will advance at midnight on March 10.
  2644 # For lack of better information, assume Cuba will use US rules,
  2699 # For lack of better information, assume Cuba will use US rules,
  2645 # except that it switches at midnight standard time as usual.
  2700 # except that it switches at midnight standard time as usual.
  2646 #
  2701 #
  2647 # From Steffen Thorsen (2007-10-25):
  2702 # From Steffen Thorsen (2007-10-25):
  2651 # He supplied these references:
  2706 # He supplied these references:
  2652 #
  2707 #
  2653 # http://www.prensalatina.com.mx/article.asp?ID=%7B4CC32C1B-A9F7-42FB-8A07-8631AFC923AF%7D&language=ES
  2708 # http://www.prensalatina.com.mx/article.asp?ID=%7B4CC32C1B-A9F7-42FB-8A07-8631AFC923AF%7D&language=ES
  2654 # http://actualidad.terra.es/sociedad/articulo/cuba_llama_ahorrar_energia_cambio_1957044.htm
  2709 # http://actualidad.terra.es/sociedad/articulo/cuba_llama_ahorrar_energia_cambio_1957044.htm
  2655 #
  2710 #
  2656 # From Alex Krivenyshev (2007-10-25):
  2711 # From Alex Kryvenishev (2007-10-25):
  2657 # Here is also article from Granma (Cuba):
  2712 # Here is also article from Granma (Cuba):
  2658 #
  2713 #
  2659 # Regirá el Horario Normal desde el próximo domingo 28 de octubre
  2714 # [Regira] el Horario Normal desde el [proximo] domingo 28 de octubre
  2660 # http://www.granma.cubaweb.cu/2007/10/24/nacional/artic07.html
  2715 # http://www.granma.cubaweb.cu/2007/10/24/nacional/artic07.html
  2661 #
  2716 #
  2662 # http://www.worldtimezone.com/dst_news/dst_news_cuba03.html
  2717 # http://www.worldtimezone.com/dst_news/dst_news_cuba03.html
  2663 
  2718 
  2664 # From Arthur David Olson (2008-03-09):
  2719 # From Arthur David Olson (2008-03-09):
  2665 # I'm in Maryland which is now observing United States Eastern Daylight
  2720 # I'm in Maryland which is now observing United States Eastern Daylight
  2666 # Time. At 9:44 local time I used RealPlayer to listen to
  2721 # Time. At 9:44 local time I used RealPlayer to listen to
       
  2722 # <a href="http://media.enet.cu/radioreloj">
  2667 # http://media.enet.cu/radioreloj
  2723 # http://media.enet.cu/radioreloj
  2668 # a Cuban information station, and heard
  2724 # </a>, a Cuban information station, and heard
  2669 # the time announced as "ocho cuarenta y cuatro" ("eight forty-four"),
  2725 # the time announced as "ocho cuarenta y cuatro" ("eight forty-four"),
  2670 # indicating that Cuba is still on standard time.
  2726 # indicating that Cuba is still on standard time.
  2671 
  2727 
  2672 # From Steffen Thorsen (2008-03-12):
  2728 # From Steffen Thorsen (2008-03-12):
  2673 # It seems that Cuba will start DST on Sunday, 2007-03-16...
  2729 # It seems that Cuba will start DST on Sunday, 2007-03-16...
  2674 # It was announced yesterday, according to this source (in Spanish):
  2730 # It was announced yesterday, according to this source (in Spanish):
       
  2731 # <a href="http://www.nnc.cubaweb.cu/marzo-2008/cien-1-11-3-08.htm">
  2675 # http://www.nnc.cubaweb.cu/marzo-2008/cien-1-11-3-08.htm
  2732 # http://www.nnc.cubaweb.cu/marzo-2008/cien-1-11-3-08.htm
       
  2733 # </a>
  2676 #
  2734 #
  2677 # Some more background information is posted here:
  2735 # Some more background information is posted here:
       
  2736 # <a href="http://www.timeanddate.com/news/time/cuba-starts-dst-march-16.html">
  2678 # http://www.timeanddate.com/news/time/cuba-starts-dst-march-16.html
  2737 # http://www.timeanddate.com/news/time/cuba-starts-dst-march-16.html
       
  2738 # </a>
  2679 #
  2739 #
  2680 # The article also says that Cuba has been observing DST since 1963,
  2740 # The article also says that Cuba has been observing DST since 1963,
  2681 # while Shanks (and tzdata) has 1965 as the first date (except in the
  2741 # while Shanks (and tzdata) has 1965 as the first date (except in the
  2682 # 1940's). Many other web pages in Cuba also claim that it has been
  2742 # 1940's). Many other web pages in Cuba also claim that it has been
  2683 # observed since 1963, but with the exception of 1970 - an exception
  2743 # observed since 1963, but with the exception of 1970 - an exception
  2684 # which is not present in tzdata/Shanks. So there is a chance we need to
  2744 # which is not present in tzdata/Shanks. So there is a chance we need to
  2685 # change some historic records as well.
  2745 # change some historic records as well.
  2686 #
  2746 #
  2687 # One example:
  2747 # One example:
       
  2748 # <a href="http://www.radiohc.cu/espanol/noticias/mar07/11mar/hor.htm">
  2688 # http://www.radiohc.cu/espanol/noticias/mar07/11mar/hor.htm
  2749 # http://www.radiohc.cu/espanol/noticias/mar07/11mar/hor.htm
  2689 
  2750 # </a>
  2690 # From Jesper Nørgaard Welen (2008-03-13):
  2751 
       
  2752 # From Jesper Norgaard Welen (2008-03-13):
  2691 # The Cuban time change has just been confirmed on the most authoritative
  2753 # The Cuban time change has just been confirmed on the most authoritative
  2692 # web site, the Granma.  Please check out
  2754 # web site, the Granma.  Please check out
       
  2755 # <a href="http://www.granma.cubaweb.cu/2008/03/13/nacional/artic10.html">
  2693 # http://www.granma.cubaweb.cu/2008/03/13/nacional/artic10.html
  2756 # http://www.granma.cubaweb.cu/2008/03/13/nacional/artic10.html
  2694 #
  2757 # </a>
  2695 # Basically as expected after Steffen Thorsen's information, the change
  2758 #
       
  2759 # Basically as expected after Steffen Thorsens information, the change
  2696 # will take place midnight between Saturday and Sunday.
  2760 # will take place midnight between Saturday and Sunday.
  2697 
  2761 
  2698 # From Arthur David Olson (2008-03-12):
  2762 # From Arthur David Olson (2008-03-12):
  2699 # Assume Sun>=15 (third Sunday) going forward.
  2763 # Assume Sun>=15 (third Sunday) going forward.
  2700 
  2764 
  2701 # From Alexander Krivenyshev (2009-03-04)
  2765 # From Alexander Krivenyshev (2009-03-04)
  2702 # According to the Radio Reloj - Cuba will start Daylight Saving Time on
  2766 # According to the Radio Reloj - Cuba will start Daylight Saving Time on
  2703 # midnight between Saturday, March 07, 2009 and Sunday, March 08, 2009-
  2767 # midnight between Saturday, March 07, 2009 and Sunday, March 08, 2009-
  2704 # not on midnight March 14 / March 15 as previously thought.
  2768 # not on midnight March 14 / March 15 as previously thought.
  2705 #
  2769 #
       
  2770 # <a href="http://www.worldtimezone.com/dst_news/dst_news_cuba05.html">
  2706 # http://www.worldtimezone.com/dst_news/dst_news_cuba05.html
  2771 # http://www.worldtimezone.com/dst_news/dst_news_cuba05.html
  2707 # (in Spanish)
  2772 # (in Spanish)
       
  2773 # </a>
  2708 
  2774 
  2709 # From Arthur David Olson (2009-03-09)
  2775 # From Arthur David Olson (2009-03-09)
  2710 # I listened over the Internet to
  2776 # I listened over the Internet to
       
  2777 # <a href="http://media.enet.cu/readioreloj">
  2711 # http://media.enet.cu/readioreloj
  2778 # http://media.enet.cu/readioreloj
       
  2779 # </a>
  2712 # this morning; when it was 10:05 a. m. here in Bethesda, Maryland the
  2780 # this morning; when it was 10:05 a. m. here in Bethesda, Maryland the
  2713 # the time was announced as "diez cinco" - the same time as here, indicating
  2781 # the time was announced as "diez cinco"--the same time as here, indicating
  2714 # that has indeed switched to DST. Assume second Sunday from 2009 forward.
  2782 # that has indeed switched to DST. Assume second Sunday from 2009 forward.
  2715 
  2783 
  2716 # From Steffen Thorsen (2011-03-08):
  2784 # From Steffen Thorsen (2011-03-08):
  2717 # Granma announced that Cuba is going to start DST on 2011-03-20 00:00:00
  2785 # Granma announced that Cuba is going to start DST on 2011-03-20 00:00:00
  2718 # this year. Nothing about the end date known so far (if that has
  2786 # this year. Nothing about the end date known so far (if that has
  2719 # changed at all).
  2787 # changed at all).
  2720 #
  2788 #
  2721 # Source:
  2789 # Source:
       
  2790 # <a href="http://granma.co.cu/2011/03/08/nacional/artic01.html">
  2722 # http://granma.co.cu/2011/03/08/nacional/artic01.html
  2791 # http://granma.co.cu/2011/03/08/nacional/artic01.html
       
  2792 # </a>
  2723 #
  2793 #
  2724 # Our info:
  2794 # Our info:
       
  2795 # <a href="http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html">
  2725 # http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html
  2796 # http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html
       
  2797 # </a>
  2726 #
  2798 #
  2727 # From Steffen Thorsen (2011-10-30)
  2799 # From Steffen Thorsen (2011-10-30)
  2728 # Cuba will end DST two weeks later this year. Instead of going back
  2800 # Cuba will end DST two weeks later this year. Instead of going back
  2729 # tonight, it has been delayed to 2011-11-13 at 01:00.
  2801 # tonight, it has been delayed to 2011-11-13 at 01:00.
  2730 #
  2802 #
  2731 # One source (Spanish)
  2803 # One source (Spanish)
       
  2804 # <a href="http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html">
  2732 # http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html
  2805 # http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html
       
  2806 # </a>
  2733 #
  2807 #
  2734 # Our page:
  2808 # Our page:
       
  2809 # <a href="http://www.timeanddate.com/news/time/cuba-time-changes-2011.html">
  2735 # http://www.timeanddate.com/news/time/cuba-time-changes-2011.html
  2810 # http://www.timeanddate.com/news/time/cuba-time-changes-2011.html
       
  2811 # </a>
  2736 #
  2812 #
  2737 # From Steffen Thorsen (2012-03-01)
  2813 # From Steffen Thorsen (2012-03-01)
  2738 # According to Radio Reloj, Cuba will start DST on Midnight between March
  2814 # According to Radio Reloj, Cuba will start DST on Midnight between March
  2739 # 31 and April 1.
  2815 # 31 and April 1.
  2740 #
  2816 #
  2741 # Radio Reloj has the following info (Spanish):
  2817 # Radio Reloj has the following info (Spanish):
       
  2818 # <a href="http://www.radioreloj.cu/index.php/noticias-radio-reloj/71-miscelaneas/7529-cuba-aplicara-el-horario-de-verano-desde-el-1-de-abril">
  2742 # http://www.radioreloj.cu/index.php/noticias-radio-reloj/71-miscelaneas/7529-cuba-aplicara-el-horario-de-verano-desde-el-1-de-abril
  2819 # http://www.radioreloj.cu/index.php/noticias-radio-reloj/71-miscelaneas/7529-cuba-aplicara-el-horario-de-verano-desde-el-1-de-abril
       
  2820 # </a>
  2743 #
  2821 #
  2744 # Our info on it:
  2822 # Our info on it:
       
  2823 # <a href="http://www.timeanddate.com/news/time/cuba-starts-dst-2012.html">
  2745 # http://www.timeanddate.com/news/time/cuba-starts-dst-2012.html
  2824 # http://www.timeanddate.com/news/time/cuba-starts-dst-2012.html
       
  2825 # </a>
  2746 
  2826 
  2747 # From Steffen Thorsen (2012-11-03):
  2827 # From Steffen Thorsen (2012-11-03):
  2748 # Radio Reloj and many other sources report that Cuba is changing back
  2828 # Radio Reloj and many other sources report that Cuba is changing back
  2749 # to standard time on 2012-11-04:
  2829 # to standard time on 2012-11-04:
  2750 # http://www.radioreloj.cu/index.php/noticias-radio-reloj/36-nacionales/9961-regira-horario-normal-en-cuba-desde-el-domingo-cuatro-de-noviembre
  2830 # http://www.radioreloj.cu/index.php/noticias-radio-reloj/36-nacionales/9961-regira-horario-normal-en-cuba-desde-el-domingo-cuatro-de-noviembre
  2796 Zone	America/Havana	-5:29:28 -	LMT	1890
  2876 Zone	America/Havana	-5:29:28 -	LMT	1890
  2797 			-5:29:36 -	HMT	1925 Jul 19 12:00 # Havana MT
  2877 			-5:29:36 -	HMT	1925 Jul 19 12:00 # Havana MT
  2798 			-5:00	Cuba	C%sT
  2878 			-5:00	Cuba	C%sT
  2799 
  2879 
  2800 # Dominica
  2880 # Dominica
  2801 # See America/Port_of_Spain.
  2881 # See 'southamerica'.
  2802 
  2882 
  2803 # Dominican Republic
  2883 # Dominican Republic
  2804 
  2884 
  2805 # From Steffen Thorsen (2000-10-30):
  2885 # From Steffen Thorsen (2000-10-30):
  2806 # Enrique Morales reported to me that the Dominican Republic has changed the
  2886 # Enrique Morales reported to me that the Dominican Republic has changed the
  2846 Zone America/El_Salvador -5:56:48 -	LMT	1921		# San Salvador
  2926 Zone America/El_Salvador -5:56:48 -	LMT	1921		# San Salvador
  2847 			-6:00	Salv	C%sT
  2927 			-6:00	Salv	C%sT
  2848 
  2928 
  2849 # Grenada
  2929 # Grenada
  2850 # Guadeloupe
  2930 # Guadeloupe
  2851 # St Barthélemy
  2931 # St Barthelemy
  2852 # St Martin (French part)
  2932 # St Martin (French part)
  2853 # See America/Port_of_Spain.
  2933 # See 'southamerica'.
  2854 
  2934 
  2855 # Guatemala
  2935 # Guatemala
  2856 #
  2936 #
  2857 # From Gwillim Law (2006-04-22), after a heads-up from Oscar van Vlijmen:
  2937 # From Gwillim Law (2006-04-22), after a heads-up from Oscar van Vlijmen:
  2858 # Diario Co Latino, at
  2938 # Diario Co Latino, at
  2859 # <http://www.diariocolatino.com/internacionales/detalles.asp?NewsID=8079>,
  2939 # http://www.diariocolatino.com/internacionales/detalles.asp?NewsID=8079,
  2860 # says in an article dated 2006-04-19 that the Guatemalan government had
  2940 # says in an article dated 2006-04-19 that the Guatemalan government had
  2861 # decided on that date to advance official time by 60 minutes, to lessen the
  2941 # decided on that date to advance official time by 60 minutes, to lessen the
  2862 # impact of the elevated cost of oil....  Daylight saving time will last from
  2942 # impact of the elevated cost of oil....  Daylight saving time will last from
  2863 # 2006-04-29 24:00 (Guatemalan standard time) to 2006-09-30 (time unspecified).
  2943 # 2006-04-29 24:00 (Guatemalan standard time) to 2006-09-30 (time unspecified).
  2864 # From Paul Eggert (2006-06-22):
  2944 # From Paul Eggert (2006-06-22):
  2879 Zone America/Guatemala	-6:02:04 -	LMT	1918 Oct 5
  2959 Zone America/Guatemala	-6:02:04 -	LMT	1918 Oct 5
  2880 			-6:00	Guat	C%sT
  2960 			-6:00	Guat	C%sT
  2881 
  2961 
  2882 # Haiti
  2962 # Haiti
  2883 # From Gwillim Law (2005-04-15):
  2963 # From Gwillim Law (2005-04-15):
  2884 # Risto O. Nykänen wrote me that Haiti is now on DST.
  2964 # Risto O. Nykanen wrote me that Haiti is now on DST.
  2885 # I searched for confirmation, and I found a press release
  2965 # I searched for confirmation, and I found a
       
  2966 # <a href="http://www.haitianconsulate.org/time.doc"> press release
  2886 # on the Web page of the Haitian Consulate in Chicago (2005-03-31),
  2967 # on the Web page of the Haitian Consulate in Chicago (2005-03-31),
  2887 # <http://www.haitianconsulate.org/time.doc>.  Translated from French, it says:
  2968 # </a>.  Translated from French, it says:
  2888 #
  2969 #
  2889 #  "The Prime Minister's Communication Office notifies the public in general
  2970 #  "The Prime Minister's Communication Office notifies the public in general
  2890 #   and the press in particular that, following a decision of the Interior
  2971 #   and the press in particular that, following a decision of the Interior
  2891 #   Ministry and the Territorial Collectivities [I suppose that means the
  2972 #   Ministry and the Territorial Collectivities [I suppose that means the
  2892 #   provinces], Haiti will move to Eastern Daylight Time in the night from next
  2973 #   provinces], Haiti will move to Eastern Daylight Time in the night from next
  2959 # saying Honduras will start using DST midnight Saturday, effective 4
  3040 # saying Honduras will start using DST midnight Saturday, effective 4
  2960 # months until September.  La Tribuna reported today
  3041 # months until September.  La Tribuna reported today
  2961 # <http://www.latribuna.hn/99299.html> that Manuel Zelaya, the president
  3042 # <http://www.latribuna.hn/99299.html> that Manuel Zelaya, the president
  2962 # of Honduras, refused to back down on this.
  3043 # of Honduras, refused to back down on this.
  2963 
  3044 
  2964 # From Jesper Nørgaard Welen (2006-08-08):
  3045 # From Jesper Norgaard Welen (2006-08-08):
  2965 # It seems that Honduras has returned from DST to standard time this Monday at
  3046 # It seems that Honduras has returned from DST to standard time this Monday at
  2966 # 00:00 hours (prolonging Sunday to 25 hours duration).
  3047 # 00:00 hours (prolonging Sunday to 25 hours duration).
  2967 # http://www.worldtimezone.com/dst_news/dst_news_honduras04.html
  3048 # http://www.worldtimezone.com/dst_news/dst_news_honduras04.html
  2968 
  3049 
  2969 # From Paul Eggert (2006-08-08):
  3050 # From Paul Eggert (2006-08-08):
  3009 			-4:00	-	AST	1980 Apr  6
  3090 			-4:00	-	AST	1980 Apr  6
  3010 			-4:00	1:00	ADT	1980 Sep 28
  3091 			-4:00	1:00	ADT	1980 Sep 28
  3011 			-4:00	-	AST
  3092 			-4:00	-	AST
  3012 
  3093 
  3013 # Montserrat
  3094 # Montserrat
  3014 # See America/Port_of_Spain.
  3095 # See 'southamerica'.
  3015 
  3096 
  3016 # Nicaragua
  3097 # Nicaragua
  3017 #
  3098 #
  3018 # This uses Shanks & Pottenger for times before 2005.
  3099 # This uses Shanks & Pottenger for times before 2005.
  3019 #
  3100 #
  3034 # From Gwillim Law (2005-04-21):
  3115 # From Gwillim Law (2005-04-21):
  3035 # The Associated Press story on the time change, which can be found at
  3116 # The Associated Press story on the time change, which can be found at
  3036 # http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
  3117 # http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
  3037 # and elsewhere, says (fifth paragraph, translated from Spanish):  "The last
  3118 # and elsewhere, says (fifth paragraph, translated from Spanish):  "The last
  3038 # time that a change of clocks was applied to save energy was in the year 2000
  3119 # time that a change of clocks was applied to save energy was in the year 2000
  3039 # during the Arnoldo Alemán administration."...
  3120 # during the Arnoldo Aleman administration."...
  3040 # The northamerica file says that Nicaragua has been on UTC-6 continuously
  3121 # The northamerica file says that Nicaragua has been on UTC-6 continuously
  3041 # since December 1998.  I wasn't able to find any details of Nicaraguan time
  3122 # since December 1998.  I wasn't able to find any details of Nicaraguan time
  3042 # changes in 2000.  Perhaps a note could be added to the northamerica file, to
  3123 # changes in 2000.  Perhaps a note could be added to the northamerica file, to
  3043 # the effect that we have indirect evidence that DST was observed in 2000.
  3124 # the effect that we have indirect evidence that DST was observed in 2000.
  3044 #
  3125 #
  3045 # From Jesper Nørgaard Welen (2005-11-02):
  3126 # From Jesper Norgaard Welen (2005-11-02):
  3046 # Nicaragua left DST the 2005-10-02 at 00:00 (local time).
  3127 # Nicaragua left DST the 2005-10-02 at 00:00 (local time).
  3047 # http://www.presidencia.gob.ni/presidencia/files_index/secretaria/comunicados/2005/septiembre/26septiembre-cambio-hora.htm
  3128 # http://www.presidencia.gob.ni/presidencia/files_index/secretaria/comunicados/2005/septiembre/26septiembre-cambio-hora.htm
  3048 # (2005-09-26)
  3129 # (2005-09-26)
  3049 #
  3130 #
  3050 # From Jesper Nørgaard Welen (2006-05-05):
  3131 # From Jesper Norgaard Welen (2006-05-05):
  3051 # http://www.elnuevodiario.com.ni/2006/05/01/nacionales/18410
  3132 # http://www.elnuevodiario.com.ni/2006/05/01/nacionales/18410
  3052 # (my informal translation)
  3133 # (my informal translation)
  3053 # By order of the president of the republic, Enrique Bolaños, Nicaragua
  3134 # By order of the president of the republic, Enrique Bolanos, Nicaragua
  3054 # advanced by sixty minutes their official time, yesterday at 2 in the
  3135 # advanced by sixty minutes their official time, yesterday at 2 in the
  3055 # morning, and will stay that way until 30th of September.
  3136 # morning, and will stay that way until 30.th. of september.
  3056 #
  3137 #
  3057 # From Jesper Nørgaard Welen (2006-09-30):
  3138 # From Jesper Norgaard Welen (2006-09-30):
  3058 # http://www.presidencia.gob.ni/buscador_gaceta/BD/DECRETOS/2006/D-063-2006P-PRN-Cambio-Hora.pdf
  3139 # http://www.presidencia.gob.ni/buscador_gaceta/BD/DECRETOS/2006/D-063-2006P-PRN-Cambio-Hora.pdf
  3059 # My informal translation runs:
  3140 # My informal translation runs:
  3060 # The natural sun time is restored in all the national territory, in that the
  3141 # The natural sun time is restored in all the national territory, in that the
  3061 # time is returned one hour at 01:00 am of October 1 of 2006.
  3142 # time is returned one hour at 01:00 am of October 1 of 2006.
  3062 #
  3143 #
  3079 			-6:00	Nic	C%sT
  3160 			-6:00	Nic	C%sT
  3080 
  3161 
  3081 # Panama
  3162 # Panama
  3082 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  3163 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  3083 Zone	America/Panama	-5:18:08 -	LMT	1890
  3164 Zone	America/Panama	-5:18:08 -	LMT	1890
  3084 			-5:19:36 -	CMT	1908 Apr 22   # Colón Mean Time
  3165 			-5:19:36 -	CMT	1908 Apr 22   # Colon Mean Time
  3085 			-5:00	-	EST
  3166 			-5:00	-	EST
  3086 
  3167 
  3087 # Puerto Rico
  3168 # Puerto Rico
  3088 # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
  3169 # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
  3089 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  3170 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  3092 			-4:00	US	A%sT	1946
  3173 			-4:00	US	A%sT	1946
  3093 			-4:00	-	AST
  3174 			-4:00	-	AST
  3094 
  3175 
  3095 # St Kitts-Nevis
  3176 # St Kitts-Nevis
  3096 # St Lucia
  3177 # St Lucia
  3097 # See America/Port_of_Spain.
  3178 # See 'southamerica'.
  3098 
  3179 
  3099 # St Pierre and Miquelon
  3180 # St Pierre and Miquelon
  3100 # There are too many St Pierres elsewhere, so we'll use 'Miquelon'.
  3181 # There are too many St Pierres elsewhere, so we'll use 'Miquelon'.
  3101 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  3182 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
  3102 Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15	# St Pierre
  3183 Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15	# St Pierre
  3103 			-4:00	-	AST	1980 May
  3184 			-4:00	-	AST	1980 May
  3104 			-3:00	-	PMST	1987 # Pierre & Miquelon Time
  3185 			-3:00	-	PMST	1987 # Pierre & Miquelon Time
  3105 			-3:00	Canada	PM%sT
  3186 			-3:00	Canada	PM%sT
  3106 
  3187 
  3107 # St Vincent and the Grenadines
  3188 # St Vincent and the Grenadines
  3108 # See America/Port_of_Spain.
  3189 # See 'southamerica'.
  3109 
  3190 
  3110 # Turks and Caicos
  3191 # Turks and Caicos
  3111 #
  3192 #
  3112 # From Chris Dunn in
  3193 # From Chris Dunn in
  3113 # <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007>
  3194 # <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007>
  3138 			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
  3219 			-5:07:11 -	KMT	1912 Feb    # Kingston Mean Time
  3139 			-5:00	TC	E%sT
  3220 			-5:00	TC	E%sT
  3140 
  3221 
  3141 # British Virgin Is
  3222 # British Virgin Is
  3142 # Virgin Is
  3223 # Virgin Is
  3143 # See America/Port_of_Spain.
  3224 # See 'southamerica'.
  3144 
       
  3145 
       
  3146 # Local Variables:
       
  3147 # coding: utf-8
       
  3148 # End: