Washington Weather History

Washington weather history reports an annual average temperature of 49.1 °F with an average high temperature of 59.4 °F and an average low temperature of 39.1 °F.

The average weather in Washington indicates a relative humidity in the morning of 84.8%, and 59.4% in the afternoon and evening. The annual precipitation average is 42.57 inches. The yearly cloudiness breakdown for Washington indicates 71 days of clear skies, 85 days of partly cloudy skies, and 208 annual cloudy days.