Daylight Saving Time ended and at the same time Standard Time Zone was changed
When local daylight time is about to reach Midnight between Saturday, March 2, 1991 and Sunday, March 3, 1991 clocks are turned backward 2 hours to Saturday, March 2, 1991 at 10:00:00 PM local standard time instead
Seconds before and after the change:
Local time
DST?
UTC offset
Zone name
Saturday, March 2, 1991 at 11:59:57 PM
1 hour
-2 hours
ARST
Saturday, March 2, 1991 at 11:59:58 PM
1 hour
-2 hours
ARST
Saturday, March 2, 1991 at 11:59:59 PM
1 hour
-2 hours
ARST
Saturday, March 2, 1991 at 10:00:00 PM
No
-4 hours
WART
Saturday, March 2, 1991 at 10:00:01 PM
No
-4 hours
WART
Saturday, March 2, 1991 at 10:00:02 PM
No
-4 hours
WART
Daylight Saving Time started and at the same time Standard Time Zone was changed
When local standard time is about to reach Midnight between Saturday, October 19, 1991 and Sunday, October 20, 1991 clocks are turned forward 2 hours to Sunday, October 20, 1991 at 2:00:00 AM local daylight time instead
