Three-Month Temperature Outlook
Issued: January 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

 		FMA		MAM		AMJ		MJJ		JJA		JAS		ASO		SON		OND		NDJ		DJF		JFM		FMA		
Median		39.1		49.4		59.4		68.1		72.1		70.7		63.4		52.5		40.3		30.6		26.5		29.9		38.4		
99%		45.3/32.9	55.6/43.2	64.3/54.5	73.3/62.9	77.8/66.4	75.3/66.1	67.8/59.0	57.1/47.9	46.7/33.9	38.8/22.4	35.3/17.7	37.6/22.2	44.6/32.2