Closed March 18 - 19 - 20, 2014
The park will be closed all day on the following dates for scheduled maintenance; Tuesday March 18, Wednesday March 19, and Thursday March 20, 2014.
Weather Statistics of Seattle
nps staff photo
Often confused with the wetter coastal Northwest climate, Seattle's annual precipitation ranges from 30 to 36 inches. Most of this falls from mid-September till June often as light to moderate showers.
Seattle average temperatures measured at sea level:
Snoqualmie Pass, at 3000' ASL 15 miles east of downtown Seattle:
Port Angeles, at sea level 50 miles west of downtown Seattle:
Did You Know?
Seattle's work force grew from 3,500 in 1880 to over 237,000 by 1910. Textile manufacturing, domestic services, and transportation jobs contributed greatly to this increase.