Last change: 1974
Jan
21
0:30 hours Back
Jan 21, 1974, 12:00 midnight
| No further time changes in 2024 in Colorado |
Daylight Saving Time (DST) Not Observed in Year 2024
Dominican Republic currently observes Atlantic Standard Time (AST) all year.
DST is no longer in use.
Clocks do not change in Colorado, Dominican Republic.
The previous DST change in Colorado, Dominican Republic was on January 20, 1974.
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) |
|---|---|---|
| 2020 — 2029 | DST not observed | |
| All times are local for Colorado. Current year is highlighted. | ||
Data for the years before 1970 is not available for Colorado, however, we have earlier time zone history for Santo Domingo available.