Weather Averages for Chester, MT

7-day Forecast / 10-day Forecast

Latitude: 48°19'N, Longitude: 111°5'W, Elevation: 2850.0 ft, Distance: 6.20 mi Chester, MT Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 47 years	°F	44	17	24	32	44	55	62	68	66	57	46	32	21
Average high temperature over 47 years	°F	58	29	37	45	58	69	78	85	85	73	63	45	33
Average low temperature over 47 years	°F	29	5	11	19	29	40	48	52	50	40	31	19	9
Average precipitation over 47 years	in	10.3	0.3	0.2	0.4	0.8	1.7	2.3	1.3	1.2	0.8	0.5	0.4	0.3
Average snowfall over 47 years	in	22.3	4.9	3.2	4.0	2.0	-	-	-	-	0.1	0.8	2.8	4.6
Average snow cover over 47 years	in	1.0	3.0	2.0	1.0	-	-	-	-	-	-	-	-	1.0
Heating degree days over 30 years	days	7892	1469	1137	986	606	315	120	17	65	277	533	987	1380
Cooling degree days over 30 years	days	428	-	-	-	-	5	72	147	161	43	-	-	-

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