Washington, DC weather in December 1990

Temperature for December 1990

In December 1990 the average high temperature in Washington, DC was 55.2°F, and this was 7.1°F warmer than the average of 48.1°F. The hottest day in December 1990 was 24 December when the temperature reached 71.1°F. Overnight the average temperature in December is 32.2°F and in 1990 the average overnight temperature was 1.3°F warmer at 33.5°F.

Precipitation for December 1990

In December the average monthly rainfall in Washington, DC is 1.75 inches with rain usually falling on 9 days. In December 1990 there was a total of 6.02 inches of rain, that fell on 17 days.