Last change: 1998
Oct
25
1 hour Back
Oct 25, 1998, 2:00 am
Jan 1
Forward 1 hour
Jan 1, 1970 - Time Zone Change (PST → MST)
When local standard time was about to reach
Thursday, January 1, 1970, 12:00:00 midnight clocks were turned forward 1 hour to
Thursday, January 1, 1970, 1:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour later on Jan 1, 1970 than the day before. There was more light in the evening.
Daylight Saving Time History in Sonora
- Sonora last observed Daylight Saving Time in 1998.
- Sonora has observed DST for 4 years between 1931 and 1998.
- See Worldwide DST Statistics