Back 1 hour
Feb 14, 1987 - Daylight Saving Time Ended
When local daylight time was about to reach
Saturday, February 14, 1987, 12:00:00 midnight clocks were turned backward 1 hour to
Friday, February 13, 1987, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Feb 14, 1987 than the day before. There was more light in the morning.
Forward 1 hour
Oct 25, 1987 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, October 25, 1987, 12:00:00 midnight clocks were turned forward 1 hour to
Sunday, October 25, 1987, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Oct 25, 1987 than the day before. There was more light in the evening.
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)|
|1980 — 1984||DST not observed|
|* 1985||Saturday, November 2, 12:00 midnight||No DST End|
|* 1986||Saturday, October 25, 12:00 midnight||Saturday, March 15, 12:00 midnight|
|* 1987||Sunday, October 25, 12:00 midnight||Saturday, February 14, 12:00 midnight|
|* 1988||No DST Start||Sunday, February 7, 12:00 midnight|
|1989||DST not observed|
|All times are local for Porto Acre.|
*Some or part of this period was on double DST.
Data for the years before 1970 is not available for Porto Acre, however, we have earlier time zone history for Rio Branco available.