Three-Month Temperature Outlook
Issued: July 2014

CHICAGO OHARE INTL AP, IL
COOK County, Coop ID: 111549 Elevation: 658 ft. Latitude: 41° 59' N Longitude: 87° 56' W

Temperature Range for 99% Confidence Interval

 		ASO		SON		OND		NDJ		DJF		JFM		FMA		MAM		AMJ		MJJ		JJA		JAS		ASO		
Median		62.9		52.5		40.2		31.5		26.9		30.2		38.6		48.7		59.0		67.4		71.8		70.4		63.1		
99%		67.3/58.5	57.1/47.9	46.6/33.8	39.7/23.3	35.7/18.1	37.9/22.5	44.8/32.4	54.9/42.5	63.9/54.1	72.6/62.2	77.5/66.1	75.0/65.8	67.5/58.7