Three-Month Temperature Outlook
Issued: July 2016

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		63.7		53.2		40.6		30.6		26.5		29.9		38.4		48.7		59.2		67.6		72.0		70.4		63.4		
99%		68.1/59.3	57.8/48.6	47.0/34.2	38.8/22.4	35.3/17.7	37.6/22.2	44.6/32.2	54.9/42.5	64.1/54.3	72.8/62.4	77.7/66.3	75.0/65.8	67.8/59.0