San Antonio, TX weather in January 1990

Temperature for January 1990

In January 1990 the average high temperature in San Antonio, TX was 68.9°F, and this was 5.4°F warmer than the average of 63.5°F. The hottest day in January 1990 was 18 January when the temperature reached 78.1°F. Overnight the average temperature in January is 42.3°F and in 1990 the average overnight temperature was 6.1°F warmer at 48.4°F.

Precipitation for January 1990

In January the average monthly rainfall in San Antonio, TX is 0.85 inches with rain usually falling on 10 days. In January 1990 there was a total of 0.76 inches of rain, that fell on 12 days.