Last change: 1992
Mar
15
1 hour Back
Mar 15, 1992, 12:00 midnight
| No further time changes in 1987 in Arizona |
Daylight Saving Time (DST) Not Observed in Year 1987
Costa Rica observed Central Standard Time (CST) all year.
DST was not in use in 1987.
The previous DST change in Arizona, Costa Rica was on May 31, 1980.
Try selecting a different year below.
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 | Sunday, February 24, 12:00 midnight | Sunday, June 1, 12:00 midnight |
| 1981 — 1989 | DST not observed | |
| All times are local for Arizona. | ||
Data for the years before 1970 is not available for Arizona, however, we have earlier time zone history for San Jose available.