Seattle, WA weather in December 2001

Temperature for December 2001

In December 2001 the average high temperature in Seattle, WA was 48.2°F, and this was 1.6°F warmer than the average of 46.6°F. The hottest day in December 2001 was 29 December when the temperature reached 54.0°F. Overnight the average temperature in December is 35.6°F and in 2001 the average overnight temperature was 0.7°F cooler at 34.8°F.

Precipitation for December 2001

In December the average monthly rainfall in Seattle, WA is 5.67 inches with rain usually falling on 19 days. In December 2001 there was a total of 6.16 inches of rain, that fell on 22 days.