Seattle, WA weather in January 1989

Temperature for January 1989

In January 1989 the average high temperature in Seattle, WA was 46.6°F, and this was 0.4°F warmer than the average of 46.2°F. The hottest day in January 1989 was 4 January when the temperature reached 53.4°F. Overnight the average temperature in January is 34.7°F and in 1989 the average overnight temperature was 0.4°F cooler at 34.3°F.

Precipitation for January 1989

In January the average monthly rainfall in Seattle, WA is 5.77 inches with rain usually falling on 18 days. In January 1989 there was a total of 4.86 inches of rain, that fell on 25 days.