diff options
Diffstat (limited to 'timezone/northamerica')
| -rw-r--r-- | timezone/northamerica | 93 |
1 files changed, 70 insertions, 23 deletions
diff --git a/timezone/northamerica b/timezone/northamerica index 3184b7bdff..73e13a5200 100644 --- a/timezone/northamerica +++ b/timezone/northamerica @@ -1,4 +1,4 @@ -# @(#)northamerica 8.15 +# @(#)northamerica 8.18 # <pre> # also includes Central America and the Caribbean @@ -348,7 +348,7 @@ Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21 # # Colorado, far western Kansas, Montana, western # Nebraska, Nevada border (Jackpot, Owyhee, and Mountain City), -# New Mexico, southwestern North Dakota, far eastern Oregon, +# New Mexico, southwestern North Dakota, # western South Dakota, far western Texas (El Paso County, Hudspeth County, # and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming # @@ -369,7 +369,8 @@ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04 # US Pacific time, represented by Los Angeles # # California, northern Idaho (Benewah, Bonner, Boundary, Clearwater, -# Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties), +# Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties, +# and the northern three-quarters of Idaho county), # most of Nevada, most of Oregon, and Washington # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER @@ -527,7 +528,8 @@ Link America/Denver America/Shiprock # Boise, Bonneville, Butte, Camas, Canyon, Caribou, Cassia, Clark, # Custer, Elmore, Franklin, Fremont, Gem, Gooding, Jefferson, Jerome, # Lemhi, Lincoln, Madison, Minidoka, Oneida, Owyhee, Payette, Power, -# Teton, Twin Falls, Valley, Washington counties) and eastern Oregon +# Teton, Twin Falls, Valley, Washington counties, and the southern +# quarter of Idaho county) and eastern Oregon (most of Malheur County) # switched four weeks late in 1974. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -544,7 +546,7 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11 # What time is it in Indiana? # </a> (2006-03-01) # -# From Paul Eggert (2006-03-22): +# From Paul Eggert (2007-08-17): # Since 1970, most of Indiana has been like America/Indiana/Indianapolis, # with the following exceptions: # @@ -556,11 +558,8 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11 # - Clark, Floyd, and Harrison counties have been like # America/Kentucky/Louisville. # -# - Daviess, Dubois, Knox, Martin, Perry, and Pulaski counties -# have been like America/Indiana/Vincennes. -# -# - Crawford, Pike, Starke, and Switzerland counties have their own time zone -# histories as noted below. +# - Crawford, Daviess, Dubois, Knox, Martin, Perry, Pike, Pulaski, Starke, +# and Switzerland counties have their own time zone histories as noted below. # # Shanks partitioned Indiana into 345 regions, each with its own time history, # and wrote ``Even newspaper reports present contradictory information.'' @@ -628,8 +627,9 @@ Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37 -5:00 - EST 2006 -5:00 US E%sT # -# Daviess, Dubois, Knox, Martin, and Perry Counties, Indiana, -# switched from eastern to central time in April 2006. +# Daviess, Dubois, Knox, and Martin Counties, Indiana, +# switched from eastern to central time in April 2006, then switched back +# in November 2007. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Vincennes 1946 only - Apr lastSun 2:00 1:00 D Rule Vincennes 1946 only - Sep lastSun 2:00 0 S @@ -647,10 +647,31 @@ Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53 -5:00 - EST 1969 -5:00 US E%sT 1971 -5:00 - EST 2006 Apr 2 2:00 + -6:00 US C%sT 2007 Nov 4 2:00 + -5:00 US E%sT +# +# Perry County, Indiana, switched from eastern to central time in April 2006. +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +Rule Perry 1946 only - Apr lastSun 2:00 1:00 D +Rule Perry 1946 only - Sep lastSun 2:00 0 S +Rule Perry 1953 1954 - Apr lastSun 2:00 1:00 D +Rule Perry 1953 1959 - Sep lastSun 2:00 0 S +Rule Perry 1955 only - May 1 0:00 1:00 D +Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D +Rule Perry 1960 only - Oct lastSun 2:00 0 S +Rule Perry 1961 only - Sep lastSun 2:00 0 S +Rule Perry 1962 1963 - Oct lastSun 2:00 0 S +# Zone NAME GMTOFF RULES FORMAT [UNTIL] +Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57 + -6:00 US C%sT 1946 + -6:00 Perry C%sT 1964 Apr 26 2:00 + -5:00 - EST 1969 + -5:00 US E%sT 1971 + -5:00 - EST 2006 Apr 2 2:00 -6:00 US C%sT # # Pike County, Indiana moved from central to eastern time in 1977, -# then switched back in 2006. +# then switched back in 2006, then switched back again in 2007. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Pike 1955 only - May 1 0:00 1:00 D Rule Pike 1955 1960 - Sep lastSun 2:00 0 S @@ -663,7 +684,8 @@ Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53 -5:00 - EST 1966 Oct 30 2:00 -6:00 US C%sT 1977 Oct 30 2:00 -5:00 - EST 2006 Apr 2 2:00 - -6:00 US C%sT + -6:00 US C%sT 2007 Nov 4 2:00 + -5:00 US E%sT # # Starke County, Indiana moved from central to eastern time in 1991, # then switched back in 2006. @@ -2325,6 +2347,9 @@ Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5 # # The reason seems to be an energy crisis. +# From Stephen Colebourne (2007-02-22): +# Some IATA info: Haiti won't be having DST in 2007. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Haiti 1983 only - May 8 0:00 1:00 D @@ -2334,8 +2359,8 @@ Rule Haiti 1983 1987 - Oct lastSun 0:00 0 S # Go with IATA. Rule Haiti 1988 1997 - Apr Sun>=1 1:00s 1:00 D Rule Haiti 1988 1997 - Oct lastSun 1:00s 0 S -Rule Haiti 2005 max - Apr Sun>=1 0:00 1:00 D -Rule Haiti 2005 max - Oct lastSun 0:00 0 S +Rule Haiti 2005 2006 - Apr Sun>=1 0:00 1:00 D +Rule Haiti 2005 2006 - Oct lastSun 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Port-au-Prince -4:49:20 - LMT 1890 -4:49 - PPMT 1917 Jan 24 12:00 # P-a-P MT @@ -2366,11 +2391,15 @@ Zone America/Port-au-Prince -4:49:20 - LMT 1890 # published, I have located this authoritative source: # http://www.presidencia.gob.hn/noticia.aspx?nId=47 +# From Steffen Thorsen (2007-03-30): +# http://www.laprensahn.com/pais_nota.php?id04962=7386 +# So it seems that Honduras will not enter DST this year.... + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Hond 1987 1988 - May Sun>=1 0:00 1:00 D Rule Hond 1987 1988 - Sep lastSun 0:00 0 S -Rule Hond 2006 2009 - May Sun>=1 0:00 1:00 D -Rule Hond 2006 2009 - Aug Mon>=1 0:00 0 S +Rule Hond 2006 only - May Sun>=1 0:00 1:00 D +Rule Hond 2006 only - Aug Mon>=1 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr -6:00 Hond C%sT @@ -2514,13 +2543,31 @@ Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown -4:00 - AST # Turks and Caicos -# From Paul Eggert (2006-03-22): +# +# From Chris Dunn in +# <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=415007> +# (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the +# daylight saving dates for time changes have been adjusted to match +# the recent U.S. change of dates. +# +# From Brian Inglis (2007-04-28): +# http://www.turksandcaicos.tc/calendar/index.htm [2007-04-26] +# there is an entry for Nov 4 "Daylight Savings Time Ends 2007" and three +# rows before that there is an out of date entry for Oct: +# "Eastern Standard Times Begins 2007 +# Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time" +# indicating that the normal ET rules are followed. +# +# From Paul Eggert (2006-05-01): # Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998) -# says they switch at midnight. Go with IATA SSIM. +# says they switch at midnight. Go with Shanks & Pottenger. +# # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule TC 1979 1986 - Apr lastSun 0:00 1:00 D -Rule TC 1979 max - Oct lastSun 0:00 0 S -Rule TC 1987 max - Apr Sun>=1 0:00 1:00 D +Rule TC 1979 1986 - Apr lastSun 2:00 1:00 D +Rule TC 1979 2006 - Oct lastSun 2:00 0 S +Rule TC 1987 2006 - Apr Sun>=1 2:00 1:00 D +Rule TC 2007 max - Mar Sun>=8 2:00 1:00 D +Rule TC 2007 max - Nov Sun>=1 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Grand_Turk -4:44:32 - LMT 1890 -5:07:12 - KMT 1912 Feb # Kingston Mean Time |