San Antonio, TX weather in December 2004

Temperature for December 2004

In December 2004 the average high temperature in San Antonio, TX was 68.5°F, and this was 2.5°F warmer than the average of 66.0°F. The hottest day in December 2004 was 10 December when the temperature reached 81.0°F. Overnight the average temperature in December is 42.4°F and in 2004 the average overnight temperature was 2.3°F cooler at 40.1°F.

Precipitation for December 2004

In December the average monthly rainfall in San Antonio, TX is 1.11 inches with rain usually falling on 10 days. In December 2004 there was a total of 0.14 inches of rain, that fell on 4 days.