Weather Averages Alder, MT

Weather Averages for
Alder, MT

Latitude: 45°15'N, Longitude: 112°33'W, Elevation: 1596.5 m, Distance: 8.96 km

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 20 years	°C	5	-7	-4	-1	5	10	13	18	17	12	7	0	-4
Average high temperature over 20 years	°C	13	0	2	5	12	17	21	28	27	21	15	6	1
Average low temperature over 20 years	°C	-1	-13	-11	-7	-2	2	6	9	8	3	0	-7	-10
Highest recorded temperature over 20 years	°C	38	12	17	20	27	32	34	38	38	35	28	20	14
Lowest recorded temperature over 20 years	°C	-36	-36	-34	-30	-17	-10	-3	0	-1	-9	-13	-33	-30
Average number of rainy days over 21 years	days	24.7	1.2	1.2	1.4	2.4	4.1	4.2	2	1.8	2.3	1.5	1.4	1.2
Average number of days above 27°C over 12 years	days	17.1	-	-	-	-	0.1	1.3	9	5.7	1	-	-	-
Average precipitation over 21 years	cm	23.1	0.8	0.8	1.3	2.0	4.1	5.1	2.0	1.8	2.5	1.0	0.8	0.8
Average relative humidity over 12 years	%	59	67	66	65	58	58	56	47	48	53	57	64	67
Average dew point over 12 years	°C	-2	-12	-10	-8	-4	1	4	6	5	1	-2	-7	-9
Average number of days below -1.5°C over 12 years	days	201	30.3	26.9	29.5	22.2	9.5	1.1	-	0.2	6	17.5	27.2	30.6
Average number of days below -17.5°C over 12 years	days	24	8.5	5.3	4.1	-	-	-	-	-	-	-	2.6	3.5
Average snowfall over 19 years	cm	84.3	12.4	12.2	16.3	13.5	4.6	-	-	-	2.5	3.0	9.1	10.7
Average snow cover over 45 years	cm	-	2.5	2.5	2.5	-	-	-	-	-	-	-	-	2.5
Heating degree days over 30 years	days	8246	1339	1058	1008	708	462	207	57	110	348	629	1002	1318
Cooling degree days over 30 years	days	218	-	-	-	-	-	21	88	88	21	-	-	-

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

Latitude: 45°18'N, Longitude: 111°56'W, Elevation: 1783.1 m, Distance: 9.82 km

Latitude: 45°32'N, Longitude: 112°18'W, Elevation: 1454.5 m, Distance: 10.68 km

Latitude: 45°32'N, Longitude: 112°20'W, Elevation: 1420.4 m, Distance: 10.85 km

Latitude: 45°4'N, Longitude: 112°4'W, Elevation: 1767.8 m, Distance: 11.06 km

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