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make/data/tzdata/northamerica
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@@ -346,10 +346,20 @@
# From Douglas R. Bomberg (2007-03-12):
# Wisconsin has enacted (nearly eleventh-hour) legislation to get WI
# Statue 175 closer in synch with the US Congress' intent....
# http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
+# From an email administrator of the City of Fort Pierre, SD (2015-12-21):
+# Fort Pierre is technically located in the Mountain time zone as is
+# the rest of Stanley County. Most of Stanley County and Fort Pierre
+# uses the Central time zone due to doing most of their business in
+# Pierre so it simplifies schedules. I have lived in Stanley County
+# all my life and it has been that way since I can remember. (43 years!)
+#
+# From Paul Eggert (2015-12-25):
+# Assume this practice predates 1970, so Fort Pierre can use America/Chicago.
+
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER
Rule Chicago 1920 only - Jun 13 2:00 1:00 D
Rule Chicago 1920 1921 - Oct lastSun 2:00 0 S
Rule Chicago 1921 only - Mar lastSun 2:00 1:00 D
Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D
@@ -502,10 +512,16 @@
# 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.
+# From Steffen Thorsen (2015-11-09):
+# It seems Metlakatla did go off PST on Sunday, November 1, changing
+# their time to AKST and are going to follow Alaska's DST, switching
+# between AKST and AKDT from now on....
+# http://www.krbd.org/2015/10/30/annette-island-times-they-are-a-changing/
+
# 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
-8:00 - PST 1942
-8:00 US P%sT 1946
@@ -527,11 +543,12 @@
-8:46:18 - LMT 1900 Aug 20 12:00
-8:00 - PST 1942
-8:00 US P%sT 1946
-8:00 - PST 1969
-8:00 US P%sT 1983 Oct 30 2:00
- -8:00 - PST
+ -8:00 - PST 2015 Nov 1 2:00
+ -9:00 US AK%sT
Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18
-9:18:55 - LMT 1900 Aug 20 12:00
-9:00 - YST 1942
-9:00 US Y%sT 1946
-9:00 - YST 1969
@@ -2608,29 +2625,10 @@
-8:00 US P%sT 1996
-8:00 Mexico P%sT 2001
-8:00 US P%sT 2002 Feb 20
-8:00 Mexico P%sT 2010
-8:00 US P%sT
-# Baja California (away from US border)
-Zone America/Santa_Isabel -7:39:28 - LMT 1922 Jan 1 0:20:32
- -7:00 - MST 1924
- -8:00 - PST 1927 Jun 10 23:00
- -7:00 - MST 1930 Nov 15
- -8:00 - PST 1931 Apr 1
- -8:00 1:00 PDT 1931 Sep 30
- -8:00 - PST 1942 Apr 24
- -8:00 1:00 PWT 1945 Aug 14 23:00u
- -8:00 1:00 PPT 1945 Nov 12 # Peace
- -8:00 - PST 1948 Apr 5
- -8:00 1:00 PDT 1949 Jan 14
- -8:00 - PST 1954
- -8:00 CA P%sT 1961
- -8:00 - PST 1976
- -8:00 US P%sT 1996
- -8:00 Mexico P%sT 2001
- -8:00 US P%sT 2002 Feb 20
- -8:00 Mexico P%sT
# From Paul Eggert (2006-03-22):
# Formerly there was an America/Ensenada zone, which differed from
# America/Tijuana only in that it did not observe DST from 1976
# through 1995. This was as per Shanks (1999). But Shanks & Pottenger say
# Ensenada did not observe DST from 1948 through 1975. Guy Harris reports
@@ -2639,10 +2637,17 @@
# DST-observance was a town-by-town matter back then. This concerns
# data after 1970 so most likely there should be at least one Zone
# other than America/Tijuana for Baja, but it's not clear yet what its
# name or contents should be.
#
+# From Paul Eggert (2015-10-08):
+# Formerly there was an America/Santa_Isabel zone, but this appears to
+# have come from a misreading of
+# http://dof.gob.mx/nota_detalle.php?codigo=5127480&fecha=06/01/2010
+# It has been moved to the 'backward' file.
+#
+#
# Revillagigedo Is
# no information
###############################################################################
@@ -2713,21 +2718,11 @@
-4:00 - AST 1974 Apr 28 2:00
-4:00 Canada A%sT 1976
-4:00 US A%sT
# Cayman Is
-
-# From Paul Eggert (2015-05-15):
-# The Cayman government has decided to introduce DST in 2016, the idea being
-# to keep in sync with New York. The legislation hasn't passed but the change
-# seems quite likely. See: Meade B. Cayman 27.
-# http://www.cayman27.com.ky/2015/05/15/clock-ticks-toward-daylight-saving-time-in-cayman
-
-Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown
- -5:07:11 - KMT 1912 Feb # Kingston Mean Time
- -5:00 - EST 2016
- -5:00 US E%sT
+# See America/Panama.
# Costa Rica
# Milne gives -5:36:13.3 as San José mean time; round to nearest.
@@ -3246,10 +3241,11 @@
# Panama
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Panama -5:18:08 - LMT 1890
-5:19:36 - CMT 1908 Apr 22 # Colón Mean Time
-5:00 - EST
+Link America/Panama America/Cayman
# Puerto Rico
# There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan
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