Three-Month Temperature Outlook
Issued: September 2017

BILLINGS INTL AP, MT
YELLOWSTONE County, Coop ID: 240807 Elevation: 3581 ft. Latitude: 45° 48' N Longitude: 108° 32' W

Temperature Range for 99% Confidence Interval

 		OND		NDJ		DJF		JFM		FMA		MAM		AMJ		MJJ		JJA		JAS		ASO		SON		OND		
Median		36.8		29.4		27.7		31.5		37.9		46.2		55.2		64.2		69.6		68.7		60.5		48.5		36.9		
99%		44.5/29.1	38.4/20.4	38.0/17.4	41.5/21.5	45.6/30.2	53.2/39.2	61.1/49.3	69.6/58.8	75.5/63.7	74.9/62.5	65.9/55.1	55.7/41.3	44.6/29.2