Last change: 2009
Mar
8
1 hour Back
Mar 8, 2009, 12:00 midnight
May 31
Back 1 hour
May 31, 2004 - Time Zone Change (ART → WART)
When local standard time was about to reach
Monday, May 31, 2004, 12:00:00 midnight clocks were turned backward 1 hour to
Sunday, May 30, 2004, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on May 31, 2004 than the day before. There was more light in the morning and less light in the evening.
Jul 25
Forward 1 hour
Jul 25, 2004 - Time Zone Change (WART → ART)
When local standard time was about to reach
Sunday, July 25, 2004, 12:00:00 midnight clocks were turned forward 1 hour to
Sunday, July 25, 2004, 1:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour later on Jul 25, 2004 than the day before. There was more light in the evening and less light in the morning.
Daylight Saving Time History in San Luis
- San Luis last observed Daylight Saving Time in 2009.
- San Luis has observed DST for 50 years between 1930 and 2009.
- See Worldwide DST Statistics