Seattle, WA weather in January 1980

Temperature for January 1980

In January 1980 the average high temperature in Seattle, WA was 41.7°F, and this was 4.5°F cooler than the average of 46.2°F. The hottest day in January 1980 was 1 January when the temperature reached 54.0°F. Overnight the average temperature in January is 34.7°F and in 1980 the average overnight temperature was 5.8°F cooler at 28.9°F.

Precipitation for January 1980

In January the average monthly rainfall in Seattle, WA is 5.77 inches with rain usually falling on 18 days. In January 1980 there was a total of 4.07 inches of rain, that fell on 17 days.