San Antonio, TX weather in January 1989

Temperature for January 1989

In January 1989 the average high temperature in San Antonio, TX was 66.1°F, and this was 2.5°F warmer than the average of 63.5°F. The hottest day in January 1989 was 3 January when the temperature reached 87.1°F. Overnight the average temperature in January is 42.3°F and in 1989 the average overnight temperature was 5.5°F warmer at 47.8°F.

Precipitation for January 1989

In January the average monthly rainfall in San Antonio, TX is 0.85 inches with rain usually falling on 10 days. In January 1989 there was a total of 3.03 inches of rain, that fell on 17 days.