Three-Month Temperature Outlook
Issued: May 2018

PORTLAND INTL AP, ME
CUMBERLAND County, Coop ID: 176905 Elevation: 45 ft. Latitude: 43° 38' N Longitude: 70° 18' W

Temperature Range for 99% Confidence Interval

 		JJA		JAS		ASO		SON		OND		NDJ		DJF		JFM		FMA		MAM		AMJ		MJJ		JJA		
Median		67.3		66.4		59.5		50.0		39.3		31.0		26.1		27.6		34.5		43.8		53.8		62.4		67.3		
99%		70.6/64.0	69.7/63.1	62.8/56.2	53.6/46.4	44.2/34.4	37.2/24.8	33.1/19.1	34.6/20.6	40.2/28.8	48.4/39.2	56.9/50.7	65.7/59.1	70.6/64.0