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Clock Changes in 23°01'45"N, 113°06'20"E, China 1987

Last change: 1991
Sep
15
1 hour Back

Sep 15, 1991, 2:00 am

Start DST: Sunday, April 12, 1987 — 1 hour forward
End DST: Sunday, September 13, 1987 — 1 hour backward
Location of 23°01'45"N, 113°06'20"ELocation

Apr 12

Forward 1 hour

Apr 12, 1987 - Daylight Saving Time Started

When local standard time was about to reach
Sunday, April 12, 1987, 2:00:00 am clocks were turned forward 1 hour to
Sunday, April 12, 1987, 3:00:00 am local daylight time instead.

Sunrise and sunset were about 1 hour later on Apr 12, 1987 than the day before. There was more light in the evening.

Also called Spring Forward, Summer Time, and Daylight Savings Time.

Sep 13

Back 1 hour

Sep 13, 1987 - Daylight Saving Time Ended

When local daylight time was about to reach
Sunday, September 13, 1987, 2:00:00 am clocks were turned backward 1 hour to
Sunday, September 13, 1987, 1:00:00 am local standard time instead.

Sunrise and sunset were about 1 hour earlier on Sep 13, 1987 than the day before. There was more light in the morning.

Also called Fall Back and Winter Time.

Other years: 1986 | 1987 | 1988 | 1989 | 1990 | 1991 |

Daylight Saving Time in Other Years

DST changes do not necessarily occur on the same date every year.

YearDST Start (Clock Forward)DST End (Clock Backward)
1980 — 1985DST not observed
1986Sunday, May 4, 2:00 amSunday, September 14, 2:00 am
1987Sunday, April 12, 2:00 amSunday, September 13, 2:00 am
1988Sunday, April 17, 2:00 amSunday, September 11, 2:00 am
1989Sunday, April 16, 2:00 amSunday, September 17, 2:00 am
All times are local for 23°01'45"N, 113°06'20"E.

Data for the years before 1970 is not available for 23°01'45"N, 113°06'20"E, however, we have earlier time zone history for Shanghai available.

Detailed time zone and clock changes in 23°01'45"N, 113°06'20"E