Seattle, WA weather in May 1987

Temperature for May 1987

In May 1987 the average high temperature in Seattle, WA was 68.0°F, and this was 2.2°F warmer than the average of 65.7°F. The hottest day in May 1987 was 9 May when the temperature reached 84.4°F. Overnight the average temperature in May is 46.1°F and in 1987 the average overnight temperature was 0.5°F warmer at 46.5°F.

Precipitation for May 1987

In May the average monthly rainfall in Seattle, WA is 2.15 inches with rain usually falling on 14 days. In May 1987 there was a total of 3.25 inches of rain, that fell on 12 days.