Seattle, WA weather in January 2010

Temperature for January 2010

In January 2010 the average high temperature in Seattle, WA was 53.1°F, and this was 7.0°F warmer than the average of 46.2°F. The hottest day in January 2010 was 20 January when the temperature reached 60.1°F. Overnight the average temperature in January is 34.7°F and in 2010 the average overnight temperature was 7.0°F warmer at 41.7°F.

Precipitation for January 2010

In January the average monthly rainfall in Seattle, WA is 5.77 inches with rain usually falling on 18 days. In January 2010 there was a total of 6.47 inches of rain, that fell on 18 days.