Seattle, WA weather in October 1999

Temperature for October 1999

In October 1999 the average high temperature in Seattle, WA was 60.8°F, and this was 0.1°F cooler than the average of 60.9°F. The hottest day in October 1999 was 4 October when the temperature reached 69.1°F. Overnight the average temperature in October is 45.2°F and in 1999 the average overnight temperature was 1.2°F cooler at 44.0°F.

Precipitation for October 1999

In October the average monthly rainfall in Seattle, WA is 3.67 inches with rain usually falling on 15 days. In October 1999 there was a total of 2.30 inches of rain, that fell on 15 days.