| Current: | CDT — Central Daylight Time |
|---|---|
| Next Change: | CST — Central Standard Time |
| Current Offset: | UTC/GMT -5 hours |
| Difference: | 1 hour behind Columbus |
1989 Time Zones - Houston
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Houston during 1989.
Time Changes in Houston Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 1980 | Sun, Apr 27 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 26 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1981 | Sun, Apr 26 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 25 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1982 | Sun, Apr 25 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 31 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1983 | Sun, Apr 24 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 30 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1984 | Sun, Apr 29 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 28 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1985 | Sun, Apr 28 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 27 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1986 | Sun, Apr 27 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 26 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1987 | Sun, Apr 5 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 25 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1988 | Sun, Apr 3 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 30 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| 1989 | Sun, Apr 2 at 2:00 am | CST → CDT | +1 hour (DST start) | UTC-5h |
| Sun, Oct 29 at 2:00 am | CDT → CST | -1 hour (DST end) | UTC-6h | |
| * All times are local Houston time. | ||||
Data for the years before 1970 is not available for Houston, however, we have earlier time zone history for Chicago available.
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