San Antonio, TX weather in December 1966

Temperature for December 1966

In December 1966 the average high temperature in San Antonio, TX was 67.1°F, and this was 1.4°F warmer than the average of 65.7°F. The hottest day in December 1966 was 7 December when the temperature reached 84.0°F. Overnight the average temperature in December is 44.7°F and in 1966 the average overnight temperature was 4.2°F cooler at 40.5°F.

Precipitation for December 1966

In December the average monthly rainfall in San Antonio, TX is 0.82 inches with rain usually falling on 10 days. In December 1966 there was a total of 0.02 inches of rain, that fell on 8 days.