Temperature for December 1961
In December 1961 the average high temperature in San Antonio, TX was 63.8°F, and this was 1.8°F cooler than the average of 65.7°F. The hottest day in December 1961 was 4 December when the temperature reached 78.1°F. Overnight the average temperature in December is 44.7°F and in 1961 the average overnight temperature was 0.7°F cooler at 44.0°F.