San Antonio, TX weather in January 1978

Temperature for January 1978

In January 1978 the average high temperature in San Antonio, TX was 55.7°F, and this was 7.9°F cooler than the average of 63.5°F. The hottest day in January 1978 was 16 January when the temperature reached 80.1°F. Overnight the average temperature in January is 42.3°F and in 1978 the average overnight temperature was 4.1°F cooler at 38.2°F.

Precipitation for January 1978

In January the average monthly rainfall in San Antonio, TX is 0.85 inches with rain usually falling on 10 days. In January 1978 there was a total of 0.63 inches of rain, that fell on 15 days.