2025年3月9日 (日), 2時00分
| State: | Washington |
|---|---|
| Abbreviation: | WA |
| State Capital: | Olympia |
| Country: | United States |
| Time Zones: | 1 |
3月12日 (日)
Forward 1 hour
2023年3月12日 (日) - Daylight Saving Time Started
When local standard time was about to reach
2023年3月12日日曜日, 2時00分00秒 clocks were turned forward 1 hour to
2023年3月12日日曜日, 3時00分00秒 local daylight time instead.
Sunrise and sunset were about 1 hour later on 2023年3月12日 (日) than the day before. There was more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
More info:
DST Start 2023: US and Canada
Spring DST: The Ultimate Monday?
US Senate Approves Permanent DST Bill
11月5日 (日)
Back 1 hour
2023年11月5日 (日) - Daylight Saving Time Ended
When local daylight time was about to reach
2023年11月5日日曜日, 2時00分00秒 clocks were turned backward 1 hour to
2023年11月5日日曜日, 1時00分00秒 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 2023年11月5日 (日) than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
More info:
DST Ends in USA & Canada 2023: Still No Law for Permanent DST
US Senate Approves Permanent DST Bill
Daylight Saving Time History in Washington
Detailed history for Washington is not available before 1970. Statistics below are based on 1970 onwards.
- Washington first observed Daylight Saving Time in 1970.
- Washington has observed DST for 56 years between 1970 and 2025.
- See Worldwide DST Statistics