Weather Averages for Glasgow, MT

Weather Averages for
Glasgow, MT

Latitude: 48°13'N, Longitude: 106°37'W, Elevation: 2284.0 ft, Distance: 11.11 mi

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 48 years	°F	43	10	17	28	44	55	64	71	69	57	46	30	17
Average high temperature over 48 years	°F	53	19	26	39	55	68	77	84	84	71	59	39	26
Average low temperature over 48 years	°F	31	-	6	17	31	43	51	57	55	44	33	19	6
Highest recorded temperature over 48 years	°F	107	57	71	78	93	102	107	107	107	102	91	75	59
Lowest recorded temperature over 48 years	°F	-50	-50	-36	-29	-4	17	30	41	33	15	-5	-25	-38
Average number of rainy days over 38 years	days	90	8	7	7	7	10	11	8	7	6	5	6	8
Average number of days above 90°F over 48 years	days	24	-	-	-	-	1	3	9	9	2	-	-	-
Average precipitation over 48 years	in	11.3	0.4	0.3	0.4	0.8	1.7	2.4	1.6	1.4	0.9	0.6	0.3	0.4
Average dew point over 39 years	°F	28	3	10	19	26	37	46	48	46	37	30	19	10
Most recorded rainfall over 48 years	in	19.0	1.4	1.4	1.4	2.6	4.9	6.9	5.9	5.7	4.1	1.8	1.3	1.5
Least recorded rainfall over 48 years	in	6.7	-	-	-	-	-	0.1	-	-	-	-	-	-
Average number of days with thunderstorms over 45 years	days	28	-	-	-	1	4	7	8	6	2	-	-	-
Average number of days with fog over 45 years	days	46	8	6	6	3	3	2	1	1	2	2	5	7
Average morning relative humidity over 40 years	%	75	77	80	81	75	73	75	73	68	72	74	79	79
Average evening relative humidity over 40 years	%	51	74	71	58	41	39	39	33	31	37	46	65	74
Average wind speed over 39 years	mph	12.0	12.0	12.0	12.0	12.0	12.0	12.0	11.0	12.0	12.0	11.0	11.0	11.0
Average number of days below 32°F over 48 years	days	179	31	27	28	16	2	-	-	-	2	13	27	31
Average snowfall over 38 years	in	27.3	6.2	4.2	3.7	2.4	0.6	-	-	-	0.2	1.3	3.3	5.4
Average number of days above 65°F over 48 years	days	149	-	-	1	8	20	27	31	30	21	10	1	-
Average number of clear days over 38 years	days	86	6	5	5	5	6	7	12	12	9	8	6	5
Average snow cover over 44 years	in	1.0	4.0	4.0	2.0	-	-	-	-	-	-	-	1.0	2.0
Heating degree days over 30 years	days	8745	1686	1330	1104	621	322	121	19	71	267	586	1074	1544
Cooling degree days over 30 years	days	558	-	-	-	-	12	103	199	208	36	-	-	-
Average number of cloudy days over 38 years	days	168	18	16	17	16	15	11	7	8	11	14	17	18
Average number of partly cloudy days over 38 years	days	111	7	7	9	9	10	12	12	11	10	9	7	8

Check weather averages for nearby locations (some locations might offer more data):

Latitude: 48°11'N, Longitude: 106°38'W, Elevation: 2110.0 ft, Distance: 13.45 mi

Latitude: 48°24'N, Longitude: 107°5'W, Elevation: 2170.0 ft, Distance: 21.61 mi

Latitude: 48°21'N, Longitude: 107°9'W, Elevation: 2680.0 ft, Distance: 24.70 mi

Latitude: 48°41'N, Longitude: 106°19'W, Elevation: 2950.0 ft, Distance: 25.12 mi

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Weather Averages Glasgow, MT