Last change: 1991
Sep
15
1 hour Back
Sep 15, 1991, 2:00 am
May 1
Back 0:30 hours
May 1, 1980 - Time Zone Change (CHAT → CST)
When local standard time was about to reach
Thursday, May 1, 1980, 12:00:00 midnight clocks were turned backward 0:30 hours to
Wednesday, April 30, 1980, 11:30:00 pm local standard time instead.
Daylight Saving Time History in Heilongjiang
- Heilongjiang last observed Daylight Saving Time in 1991.
- Heilongjiang has observed DST for 6 years between 1986 and 1991.
- See Worldwide DST Statistics