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Weather Averages for
Alder, MT
Latitude: 45°15'N,
Longitude: 112°33'W,
Elevation: 5238.0 ft,
Distance: 14.42 mi
Average temperature over 20 years |
°F |
42 |
19 |
24 |
30 |
41 |
50 |
57 |
66 |
64 |
55 |
44 |
31 |
24 |
Average high temperature over 20 years |
°F |
55 |
31 |
36 |
42 |
55 |
64 |
71 |
84 |
82 |
71 |
59 |
43 |
35 |
Average low temperature over 20 years |
°F |
28 |
8 |
12 |
17 |
28 |
36 |
43 |
48 |
46 |
39 |
31 |
19 |
14 |
Highest recorded temperature over 20 years |
°F |
102 |
53 |
62 |
68 |
82 |
89 |
93 |
100 |
102 |
95 |
82 |
68 |
57 |
Lowest recorded temperature over 20 years |
°F |
-32 |
-32 |
-29 |
-22 |
1 |
14 |
24 |
33 |
30 |
15 |
6 |
-29 |
-22 |
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 90°F over 12 years |
days |
17.1 |
- |
- |
- |
- |
0.1 |
1.3 |
9 |
5.7 |
1 |
- |
- |
- |
Average precipitation over 21 years |
in |
9.1 |
0.3 |
0.3 |
0.5 |
0.8 |
1.6 |
2.0 |
0.8 |
0.7 |
1.0 |
0.4 |
0.3 |
0.3 |
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 |
°F |
26 |
10 |
14 |
17 |
24 |
34 |
39 |
43 |
41 |
35 |
28 |
17 |
15 |
Average number of days below 32°F 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 0°F over 12 years |
days |
24 |
8.5 |
5.3 |
4.1 |
- |
- |
- |
- |
- |
- |
- |
2.6 |
3.5 |
Average snowfall over 19 years |
in |
33.2 |
4.9 |
4.8 |
6.4 |
5.3 |
1.8 |
- |
- |
- |
1.0 |
1.2 |
3.6 |
4.2 |
Average snow cover over 45 years |
in |
- |
1.0 |
1.0 |
1.0 |
- |
- |
- |
- |
- |
- |
- |
- |
1.0 |
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):
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