San Antonio, TX weather in December 1979

Temperature for December 1979

In December 1979 the average high temperature in San Antonio, TX was 65.7°F, and this was 0.0°F cooler than the average of 65.7°F. The hottest day in December 1979 was 11 December when the temperature reached 81.0°F. Overnight the average temperature in December is 44.7°F and in 1979 the average overnight temperature was 0.9°F cooler at 43.7°F.

Precipitation for December 1979

In December the average monthly rainfall in San Antonio, TX is 0.82 inches with rain usually falling on 10 days. In December 1979 there was a total of 1.79 inches of rain, that fell on 13 days.