Seattle, WA weather in December 1985

Temperature for December 1985

In December 1985 the average high temperature in Seattle, WA was 42.6°F, and this was 4.1°F cooler than the average of 46.6°F. The hottest day in December 1985 was 4 December when the temperature reached 55.0°F. Overnight the average temperature in December is 35.6°F and in 1985 the average overnight temperature was 6.0°F cooler at 29.6°F.

Precipitation for December 1985

In December the average monthly rainfall in Seattle, WA is 5.67 inches with rain usually falling on 19 days. In December 1985 there was a total of 1.76 inches of rain, that fell on 11 days.