Temperature for December 2004
In December 2004 the average high temperature in San Antonio, TX was 0.0°F, and this was 65.7°F cooler than the average of 65.7°F. The hottest day in December 2004 was 0 December when the temperature reached 0.0°F. Overnight the average temperature in December is 44.7°F and in 2004 the average overnight temperature was 44.7°F cooler at 0.0°F.