Seattle, WA weather in June 1999

Temperature for June 1999

In June 1999 the average high temperature in Seattle, WA was 66.2°F, and this was 5.0°F cooler than the average of 71.2°F. The hottest day in June 1999 was 13 June when the temperature reached 84.9°F. Overnight the average temperature in June is 51.1°F and in 1999 the average overnight temperature was 0.4°F cooler at 50.7°F.

Precipitation for June 1999

In June the average monthly rainfall in Seattle, WA is 1.52 inches with rain usually falling on 11 days. In June 1999 there was a total of 1.86 inches of rain, that fell on 18 days.