Washington, DC weather in January 2011

Temperature for January 2011

In January 2011 the average high temperature in Washington, DC was 42.4°F, and this was 2.5°F cooler than the average of 44.9°F. The hottest day in January 2011 was 3 January when the temperature reached 59.0°F. Overnight the average temperature in January is 28.9°F and in 2011 the average overnight temperature was 2.4°F cooler at 26.5°F.

Precipitation for January 2011

In January the average monthly rainfall in Washington, DC is 1.96 inches with rain usually falling on 9 days. In January 2011 there was a total of 2.25 inches of rain, that fell on 4 days.