Seattle, WA weather in September 2007

Temperature for September 2007

In September 2007 the average high temperature in Seattle, WA was 69.3°F, and this was 2.3°F cooler than the average of 71.5°F. The hottest day in September 2007 was 11 September when the temperature reached 84.9°F. Overnight the average temperature in September is 51.3°F and in 2007 the average overnight temperature was 0.6°F warmer at 51.9°F.

Precipitation for September 2007

In September the average monthly rainfall in Seattle, WA is 1.89 inches with rain usually falling on 10 days. In September 2007 there was a total of 2.02 inches of rain, that fell on 3 days.