components/timezone/northamerica
changeset 611 7d2ca7e15a28
parent 454 1ef5e4f29411
child 737 fe1543b7904a
--- a/components/timezone/northamerica	Tue Dec 06 06:49:05 2011 -0800
+++ b/components/timezone/northamerica	Tue Dec 06 14:29:12 2011 -0800
@@ -1,5 +1,5 @@
 # <pre>
-# @(#)northamerica	8.42
+# @(#)northamerica	8.51
 # This file is in the public domain, so clarified as of
 # 2009-05-17 by Arthur David Olson.
 
@@ -468,6 +468,10 @@
 # own time. I asked about daylight saving; they said it wasn't used. I
 # did not inquire about practices in the past.
 
+# From Arthur David Olson (2011-08-17):
+# For lack of better information, assume that Metlakatla's
+# abandonment of use of daylight saving resulted from the 1983 vote.
+
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
 			 -8:57:41 -	LMT	1900 Aug 20 12:00
@@ -479,7 +483,7 @@
 			 -8:00	US	P%sT	1983 Oct 30 2:00
 			 -9:00	US	Y%sT	1983 Nov 30
 			 -9:00	US	AK%sT
-Zone America/Sitka	 -14:58:47 -	LMT	1867 Oct 18
+Zone America/Sitka	 14:58:47 -	LMT	1867 Oct 18
 			 -9:01:13 -	LMT	1900 Aug 20 12:00
 			 -8:00	-	PST	1942
 			 -8:00	US	P%sT	1946
@@ -493,7 +497,7 @@
 			 -8:00	US	P%sT	1946
 			 -8:00	-	PST	1969
 			 -8:00	US	P%sT	1983 Oct 30 2:00
-			 -8:00	US	MeST
+			 -8:00	-	MeST
 Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
 			 -9:18:55 -	LMT	1900 Aug 20 12:00
 			 -9:00	-	YST	1942
@@ -593,8 +597,8 @@
 			-10:30	-	HST	1933 Apr 30 2:00 #Laws 1933
 			-10:30	1:00	HDT	1933 May 21 12:00 #Laws 1933+12
 			-10:30	-	HST	1942 Feb 09 2:00 #Schmitt&Cox+2
-			-10:30	1:00	HDT	1945 Sep 30 2:00 #Schmitt&Fox+2
-			-10:30	US	H%sT	1947 Jun  8 2:00 #Schmitt&Fox+2
+			-10:30	1:00	HDT	1945 Sep 30 2:00 #Schmitt&Cox+2
+			-10:30	-	HST	1947 Jun  8 2:00 #Schmitt&Cox+2
 			-10:00	-	HST
 
 # Now we turn to US areas that have diverged from the consensus since 1970.
@@ -1163,12 +1167,29 @@
 # From Paul Eggert (2000-10-02):
 # INMS (2000-09-12) says that, since 1988 at least, Newfoundland switches
 # at 00:01 local time.  For now, assume it started in 1987.
+
+# From Michael Pelley (2011-09-12):
+# We received today, Monday, September 12, 2011, notification that the
+# changes to the Newfoundland Standard Time Act have been proclaimed.
+# The change in the Act stipulates that the change from Daylight Savings
+# Time to Standard Time and from Standard Time to Daylight Savings Time
+# now occurs at 2:00AM.
+# ...
+# <a href="http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm">
+# http://www.assembly.nl.ca/legislation/sr/annualstatutes/2011/1106.chp.htm
+# </a>
+# ...
+# MICHAEL PELLEY  |  Manager of Enterprise Architecture - Solution Delivery
+# Office of the Chief Information Officer
+# Executive Council
+# Government of Newfoundland & Labrador
+
 Rule	StJohns	1987	only	-	Apr	Sun>=1	0:01	1:00	D
 Rule	StJohns	1987	2006	-	Oct	lastSun	0:01	0	S
 Rule	StJohns	1988	only	-	Apr	Sun>=1	0:01	2:00	DD
 Rule	StJohns	1989	2006	-	Apr	Sun>=1	0:01	1:00	D
-Rule	StJohns	2007	max	-	Mar	Sun>=8	0:01	1:00	D
-Rule	StJohns	2007	max	-	Nov	Sun>=1	0:01	0	S
+Rule	StJohns	2007	2011	-	Mar	Sun>=8	0:01	1:00	D
+Rule	StJohns	2007	2010	-	Nov	Sun>=1	0:01	0	S
 #
 # St John's has an apostrophe, but Posix file names can't have apostrophes.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -1178,7 +1199,8 @@
 			-3:30:52 StJohns N%sT	1935 Mar 30
 			-3:30	StJohns	N%sT	1942 May 11
 			-3:30	Canada	N%sT	1946
-			-3:30	StJohns	N%sT
+			-3:30	StJohns	N%sT	2011 Nov
+			-3:30	Canada	N%sT
 
 # most of east Labrador
 
@@ -1192,7 +1214,8 @@
 			-3:30	StJohns	N%sT	1942 May 11
 			-3:30	Canada	N%sT	1946
 			-3:30	StJohns	N%sT	1966 Mar 15 2:00
-			-4:00	StJohns	A%sT
+			-4:00	StJohns	A%sT	2011 Nov
+			-4:00	Canada	A%sT
 
 
 # west Labrador, Nova Scotia, Prince Edward I
@@ -1924,20 +1947,69 @@
 # daylight saving....
 # http://www.nnsl.com/frames/newspapers/2006-11/nov13_06none.html
 
-# From Chris Walton (2007-03-14):
-# Today I phoned the "hamlet office" to find out what Resolute was doing with
-# its clocks.
+# From Chris Walton (2011-03-21):
+# Back in 2007 I initiated the creation of a new "zone file" for Resolute
+# Bay. Resolute Bay is a small community located about 900km north of
+# the Arctic Circle. The zone file was required because Resolute Bay had
+# decided to use UTC-5 instead of UTC-6 for the winter of 2006-2007.
+#
+# According to new information which I received last week, Resolute Bay
+# went back to using UTC-6 in the winter of 2007-2008...
+#
+# On March 11/2007 most of Canada went onto daylight saving. On March
+# 14/2007 I phoned the Resolute Bay hamlet office to do a "time check." I
+# talked to somebody that was both knowledgeable and helpful. I was able
+# to confirm that Resolute Bay was still operating on UTC-5. It was
+# explained to me that Resolute Bay had been on the Eastern Time zone
+# (EST) in the winter, and was now back on the Central Time zone (CDT).
+# i.e. the time zone had changed twice in the last year but the clocks
+# had not moved. The residents had to know which time zone they were in
+# so they could follow the correct TV schedule...
+#
+# On Nov 02/2008 most of Canada went onto standard time. On Nov 03/2008 I
+# phoned the Resolute Bay hamlet office...[D]ue to the challenging nature
+# of the phone call, I decided to seek out an alternate source of
+# information. I found an e-mail address for somebody by the name of
+# Stephanie Adams whose job was listed as "Inns North Support Officer for
+# Arctic Co-operatives." I was under the impression that Stephanie lived
+# and worked in Resolute Bay...
 #
-# The individual that answered the phone confirmed that the clocks did not
-# move at the end of daylight saving on October 29/2006.  He also told me that
-# the clocks did not move this past weekend (March 11/2007)....
-
-# From Chris Walton (2008-11-13):
-# ...the residents of Resolute believe that they are changing "time zones"
-# twice a year.  In winter months, local time is qualified with "Eastern
-# Time" which is really "Eastern Standard Time (UTC-5)".  In summer
-# months, local time is qualified with "Central Time" which is really
-# "Central Daylight Time (UTC-5)"...
+# On March 14/2011 I phoned the hamlet office again. I was told that
+# Resolute Bay had been using Central Standard Time over the winter of
+# 2010-2011 and that the clocks had therefore been moved one hour ahead
+# on March 13/2011. The person I talked to was aware that Resolute Bay
+# had previously experimented with Eastern Standard Time but he could not
+# tell me when the practice had stopped.
+#
+# On March 17/2011 I searched the Web to find an e-mail address of
+# somebody that might be able to tell me exactly when Resolute Bay went
+# off Eastern Standard Time. I stumbled on the name "Aziz Kheraj." Aziz
+# used to be the mayor of Resolute Bay and he apparently owns half the
+# businesses including "South Camp Inn." This website has some info on
+# Aziz:
+# <a href="http://www.uphere.ca/node/493">
+# http://www.uphere.ca/node/493
+# </a>
+#
+# I sent Aziz an e-mail asking when Resolute Bay had stopped using
+# Eastern Standard Time.
+#
+# Aziz responded quickly with this: "hi, The time was not changed for the
+# 1 year only, the following year, the community went back to the old way
+# of "spring ahead-fall behind" currently we are zulu plus 5 hrs and in
+# the winter Zulu plus 6 hrs"
+#
+# This of course conflicted with everything I had ascertained in November 2008.
+#
+# I sent Aziz a copy of my 2008 e-mail exchange with Stephanie. Aziz
+# responded with this: "Hi, Stephanie lives in Winnipeg. I live here, You
+# may want to check with the weather office in Resolute Bay or do a
+# search on the weather through Env. Canada. web site"
+#
+# If I had realized the Stephanie did not live in Resolute Bay I would
+# never have contacted her.  I now believe that all the information I
+# obtained in November 2008 should be ignored...
+# I apologize for reporting incorrect information in 2008.
 
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	NT_YK	1918	only	-	Apr	14	2:00	1:00	D
@@ -1965,14 +2037,12 @@
 			-6:00	Canada	C%sT	2000 Oct 29 2:00
 			-5:00	Canada	E%sT
 # aka Qausuittuq
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Resolute 2006	max	-	Nov	Sun>=1	2:00	0	ES
-Rule	Resolute 2007	max	-	Mar	Sun>=8	2:00	0	CD
 Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
 			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
 			-5:00	-	EST	2001 Apr  1 3:00
 			-6:00	Canada	C%sT	2006 Oct 29 2:00
-			-5:00	Resolute	%sT
+			-5:00	-	EST	2007 Mar 11 3:00
+			-6:00	Canada	C%sT
 # aka Kangiqiniq
 Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
 			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
@@ -2620,6 +2690,20 @@
 # <a href="http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html">
 # http://www.timeanddate.com/news/time/cuba-starts-dst-2011.html
 # </a>
+#
+# From Steffen Thorsen (2011-10-30)
+# Cuba will end DST two weeks later this year. Instead of going back 
+# tonight, it has been delayed to 2011-11-13 at 01:00.
+#
+# One source (Spanish)
+# <a href="http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html">
+# http://www.radioangulo.cu/noticias/cuba/17105-cuba-restablecera-el-horario-del-meridiano-de-greenwich.html
+# </a>
+#
+# Our page:
+# <a href="http://www.timeanddate.com/news/time/cuba-time-changes-2011.html">
+# http://www.timeanddate.com/news/time/cuba-time-changes-2011.html
+# </a>
 
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Cuba	1928	only	-	Jun	10	0:00	1:00	D
@@ -2651,12 +2735,14 @@
 Rule	Cuba	1998	1999	-	Mar	lastSun	0:00s	1:00	D
 Rule	Cuba	1998	2003	-	Oct	lastSun	0:00s	0	S
 Rule	Cuba	2000	2004	-	Apr	Sun>=1	0:00s	1:00	D
-Rule	Cuba	2006	max	-	Oct	lastSun	0:00s	0	S
+Rule	Cuba	2006	2010	-	Oct	lastSun	0:00s	0	S
 Rule	Cuba	2007	only	-	Mar	Sun>=8	0:00s	1:00	D
 Rule	Cuba	2008	only	-	Mar	Sun>=15	0:00s	1:00	D
 Rule	Cuba	2009	2010	-	Mar	Sun>=8	0:00s	1:00	D
 Rule	Cuba	2011	only	-	Mar	Sun>=15	0:00s	1:00	D
+Rule	Cuba	2011	only	-	Nov	13	0:00s	0	S
 Rule	Cuba	2012	max	-	Mar	Sun>=8	0:00s	1:00	D
+Rule	Cuba	2012	max	-	Oct	lastSun	0:00s	0	S
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	America/Havana	-5:29:28 -	LMT	1890