Seattle, WA weather in September 1956

Temperature for September 1956

In September 1956 the average high temperature in Seattle, WA was 68.7°F, and this was 2.9°F cooler than the average of 71.5°F. The hottest day in September 1956 was 6 September when the temperature reached 86.4°F. Overnight the average temperature in September is 51.3°F and in 1956 the average overnight temperature was 1.9°F cooler at 49.4°F.

Precipitation for September 1956

In September the average monthly rainfall in Seattle, WA is 1.89 inches with rain usually falling on 10 days. In September 1956 there was a total of 2.40 inches of rain, that fell on 12 days.