Three-Month Temperature Outlook
Issued: September 2017

SEATTLE TACOMA AP, WA
KING County, Coop ID: 457473 Elevation: 370 ft. Latitude: 47° 26' N Longitude: 122° 18' W

Temperature Range for 99% Confidence Interval

 		OND		NDJ		DJF		JFM		FMA		MAM		AMJ		MJJ		JJA		JAS		ASO		SON		OND		
Median		46.3		42.6		42.0		44.0		46.9		51.0		55.7		61.1		64.5		64.7		60.3		53.5		46.4		
99%		49.9/42.7	46.5/38.7	46.4/37.6	49.2/38.8	51.0/42.8	55.1/46.9	59.6/51.8	64.7/57.5	67.6/61.4	67.5/61.9	62.6/58.0	56.8/50.2	50.0/42.8