Seattle, WA weather in July 1978

Temperature for July 1978

In July 1978 the average high temperature in Seattle, WA was 78.2°F, and this was 1.2°F warmer than the average of 77.0°F. The hottest day in July 1978 was 23 July when the temperature reached 95.0°F. Overnight the average temperature in July is 54.4°F and in 1978 the average overnight temperature was 0.3°F warmer at 54.7°F.

Precipitation for July 1978

In July the average monthly rainfall in Seattle, WA is 0.80 inches with rain usually falling on 7 days. In July 1978 there was a total of 1.28 inches of rain, that fell on 10 days.