Three-Month Temperature Outlook
Issued: September 2014

GRAND RAPIDS INTL AP, MI
KENT County, Coop ID: 203333 Elevation: 803 ft. Latitude: 42° 52' N Longitude: 85° 31' W

Temperature Range for 99% Confidence Interval

 		OND		NDJ		DJF		JFM		FMA		MAM		AMJ		MJJ		JJA		JAS		ASO		SON		OND		
Median		40.0		31.3		26.5		28.8		36.7		47.2		58.0		66.1		70.3		68.5		61.5		51.3		39.8		
99%		45.9/34.1	38.5/24.1	34.0/19.0	35.8/21.8	42.9/30.5	53.6/40.8	63.4/52.6	70.7/61.5	75.2/65.4	72.4/64.6	65.9/57.1	55.9/46.7	45.7/33.9