San Antonio, TX weather in December 1970

Temperature for December 1970

In December 1970 the average high temperature in San Antonio, TX was 70.7°F, and this was 5.0°F warmer than the average of 65.7°F. The hottest day in December 1970 was 21 December when the temperature reached 80.1°F. Overnight the average temperature in December is 44.7°F and in 1970 the average overnight temperature was 6.5°F warmer at 51.2°F.

Precipitation for December 1970

In December the average monthly rainfall in San Antonio, TX is 0.82 inches with rain usually falling on 10 days. In December 1970 there was a total of 0.00 inches of rain, that fell on 11 days.