Seattle, WA weather in September 1955

Temperature for September 1955

In September 1955 the average high temperature in Seattle, WA was 68.0°F, and this was 3.6°F cooler than the average of 71.5°F. The hottest day in September 1955 was 5 September when the temperature reached 86.4°F. Overnight the average temperature in September is 51.3°F and in 1955 the average overnight temperature was 3.3°F cooler at 48.1°F.

Precipitation for September 1955

In September the average monthly rainfall in Seattle, WA is 1.89 inches with rain usually falling on 10 days. In September 1955 there was a total of 1.56 inches of rain, that fell on 13 days.