Seattle, WA weather in January 2012

Temperature for January 2012

In January 2012 the average high temperature in Seattle, WA was 46.1°F, and this was 0.1°F cooler than the average of 46.2°F. The hottest day in January 2012 was 2 January when the temperature reached 55.0°F. Overnight the average temperature in January is 34.7°F and in 2012 the average overnight temperature was 1.0°F cooler at 33.6°F.

Precipitation for January 2012

In January the average monthly rainfall in Seattle, WA is 5.77 inches with rain usually falling on 18 days. In January 2012 there was a total of 7.47 inches of rain, that fell on 22 days.