San Antonio, TX weather in January 1999

Temperature for January 1999

In January 1999 the average high temperature in San Antonio, TX was 70.9°F, and this was 7.3°F warmer than the average of 63.5°F. The hottest day in January 1999 was 17 January when the temperature reached 82.4°F. Overnight the average temperature in January is 42.3°F and in 1999 the average overnight temperature was 1.7°F warmer at 44.1°F.

Precipitation for January 1999

In January the average monthly rainfall in San Antonio, TX is 0.85 inches with rain usually falling on 10 days. In January 1999 there was a total of 0.05 inches of rain, that fell on 6 days.