Last change: 1977
Aug
28
1 hour Back
Aug 28, 1977, 2:00 am
| Unincorp. Org. Territory: | Guam |
|---|---|
| Long Name: | Territory of Guam |
| Country: | USA |
| Abbreviations: | GU, GUM |
| Time Zones: | 1 |
| Dial Code: | +1 |
Jul 31
Forward 1 hour
Jul 31, 1944 - Time Zone Change (+09 → GST)
When local standard time was about to reach
Monday, July 31, 1944, 12:00:00 midnight clocks were turned forward 1 hour to
Monday, July 31, 1944, 1:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour later on Jul 31, 1944 than the day before. There was more light in the evening and less light in the morning.
Daylight Saving Time History in Guam
- Guam last observed Daylight Saving Time in 1977.
- Guam has observed DST for 12 years between 1959 and 1977.
- See Worldwide DST Statistics