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-rw-r--r--time/northamerica22
1 files changed, 18 insertions, 4 deletions
diff --git a/time/northamerica b/time/northamerica
index c62699f..d142790 100644
--- a/time/northamerica
+++ b/time/northamerica
@@ -1,4 +1,4 @@
-# @(#)northamerica 7.21
+# @(#)northamerica 7.22
# also includes Central America and the Caribbean
# This data is by no means authoritative; if you think you know better,
@@ -852,6 +852,15 @@ Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
# Shanks also says there are four zones, but disagrees about the fourth.
# Instead of GMT-6 with DST, he says there's GMT-8 without DST.
+# From Paul Eggert (1996-02-07):
+# Today in news:4f90v4$g6g@news.internet.com.mx, Kevin Pitts
+# <bravo2@internet.com.mx> wrote that Mexico will use Horario de Verano (DST)
+# starting this year with the same rules as the US, and gave FIDE as a source.
+# (FIDE is a private organization that promotes efficient electrical use.)
+# On 1996-02-02 Mario Camou wrote that the transition times are Apr Sun>=1
+# 0:00 and Nov 1 0:00 but also wrote ``The DST-out date looks a bit fishy''.
+# Go with Pitts after 1996, and with Shanks before that.
+
# From Shanks (1991):
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Mexico 1922 only - Jan 1 0:00 0 S
@@ -863,6 +872,9 @@ Rule Mexico 1943 only - Dec 16 0:00 1:00 D
Rule Mexico 1944 only - May 1 0:00 0 S
Rule Mexico 1950 only - Feb 12 0:00 1:00 D
Rule Mexico 1950 only - Jul 30 0:00 0 S
+Rule Mexico 1996 max - Apr Sun>=1 2:00 1:00 D
+Rule Mexico 1996 max - Oct lastSun 2:00 0 S
+#
Rule BajaN 1950 1966 - Apr lastSun 2:00 1:00 D
Rule BajaN 1950 1961 - Sep lastSun 2:00 0 S
Rule BajaN 1961 1966 - Oct lastSun 2:00 0 S
@@ -883,20 +895,22 @@ Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
-6:00 - CST 1942 Apr
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
- -7:00 - MST
+ -7:00 Mexico M%sT
Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 16
-8:00 - PST 1942 Apr
-7:00 - MST 1949 Jan 14
-8:00 BajaN P%sT 1967 Apr lastSun 2:00
- -8:00 US P%sT
+ -8:00 US P%sT 1996
+ -8:00 Mexico P%sT
Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 16
-8:00 - PST 1942 Apr
-7:00 - MST 1949 Jan 14
- -8:00 - PST
+ -8:00 - PST 1996
+ -8:00 Mexico P%sT
#
# Revillagigedo Is
# no information