San Antonio, TX weather in December 1974

Temperature for December 1974

In December 1974 the average high temperature in San Antonio, TX was 62.1°F, and this was 2.9°F cooler than the average of 65.0°F. The hottest day in December 1974 was 6 December when the temperature reached 75.0°F. Overnight the average temperature in December is 44.6°F and in 1974 the average overnight temperature was 1.9°F cooler at 42.6°F.

Precipitation for December 1974

In December the average monthly rainfall in San Antonio, TX is 0.92 inches with rain usually falling on 10 days. In December 1974 there was a total of 1.16 inches of rain, that fell on 11 days.