Oct 31, 2010, 3:00 am
| Start DST: | Sunday, March 28, 2010 — No time change due to simultaneous time zone change |
|---|---|
| End DST: | Sunday, October 31, 2010 — 1 hour backward |
Mar 28
No change
Mar 28, 2010 - Daylight Saving Time Started
DST started on Sunday, March 28, 2010, 2:00:00 am. However, clocks were not changed because Big Diomede Island switched time zones at the same time.
More info:
Russia Reduces Number of Time Zones
Oct 31
Back 1 hour
Oct 31, 2010 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, October 31, 2010, 3:00:00 am clocks were turned backward 1 hour to
Sunday, October 31, 2010, 2:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour earlier on Oct 31, 2010 than the day before. There was more light in the morning.
Also called Fall Back and Winter Time.
More info:
Russia Proposes International System of Time Zones
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST Start (Clock Forward) | DST End (Clock Backward) |
|---|---|---|
| 2010 | Sunday, March 28, 2:00 am | Sunday, October 31, 3:00 am |
| 2011 — 2019 | DST not observed | |
| All times are local for Big Diomede Island. | ||
Data for the years before 1970 is not available for Big Diomede Island, however, we have earlier time zone history for Anadyr available.