Weather Averages for Colstrip, MT
7-day Forecast / 10-day Forecast
| Monday |
|
High: 40°F Low: 21°F |
Partly Cloudy |
|
| Tuesday |
|
High: 39°F Low: 27°F |
Partly Cloudy |
|
| Wednesday |
|
High: 36°F Low: 21°F |
Sunny |
|
| Thursday |
|
High: 37°F Low: 19°F |
Sunny |
|
| Friday |
|
High: 34°F Low: 24°F |
Sunny |
|
Average temperature over 51 years |
°F |
46 |
19 |
26 |
34 |
44 |
55 |
64 |
71 |
69 |
59 |
46 |
33 |
24 |
Average high temperature over 51 years |
°F |
60 |
33 |
40 |
46 |
58 |
69 |
78 |
87 |
86 |
75 |
62 |
46 |
37 |
Average low temperature over 51 years |
°F |
32 |
8 |
14 |
21 |
31 |
40 |
49 |
54 |
53 |
43 |
33 |
21 |
12 |
Average precipitation over 51 years |
in |
14.7 |
0.6 |
0.5 |
0.8 |
1.5 |
2.6 |
2.7 |
1.3 |
1.2 |
1.2 |
1.2 |
0.6 |
0.6 |
Average snowfall over 51 years |
in |
37.1 |
6.4 |
5.3 |
6.2 |
4.9 |
0.6 |
0.3 |
- |
- |
0.5 |
1.6 |
4.6 |
6.6 |
Average snow cover over 51 years |
in |
1.0 |
3.0 |
2.0 |
1.0 |
- |
- |
- |
- |
- |
- |
- |
1.0 |
2.0 |
Heating degree days over 30 years |
days |
7707 |
1404 |
1092 |
958 |
612 |
336 |
123 |
15 |
62 |
269 |
552 |
960 |
1324 |
Cooling degree days over 30 years |
days |
531 |
- |
- |
- |
- |
7 |
96 |
204 |
186 |
38 |
- |
- |
- |
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