Sun River, MT Weather Data

Sun River, MT Current Weather Data

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Sun River, MT Historical Weather Trends

*Historical weather data collected from Malmstrom AFB, MT
Sun River, MT

Sun River, MT Chance of Sunshine

Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
36.67%
5
6
19
February
35.71%
4
6
18
March
41.94%
4
9
18
April
40.00%
4
8
18
May
46.88%
5
10
17
June
53.33%
5
11
14
July
80.65%
13
12
6
August
74.19%
12
11
8
September
63.33%
10
9
11
October
51.61%
7
9
15
November
40.00%
5
7
18
December
41.94%
5
8
18

Sun River, MT Historical Temperature

Month
Average
Max Average
Min Average
January
26.37°
36.08°
16.58°
February
27.32°
37.48°
17.08°
March
38°
50.38°
25.58°
April
41.22°
53.3°
29.08°
May
51.07°
63.59°
38.53°
June
59.66°
73.44°
45.87°
July
68.52°
85.1°
51.88°
August
67.42°
83.64°
51.14°
September
58.82°
74.1°
43.48°
October
46.25°
57.73°
34.72°
November
35.42°
45.67°
25.1°
December
25.47°
35.97°
14.92°

Sun River, MT Rainfall and Snowfall Average

Month
Average Rainfall
Average Snowfall
January
0.67 Inches
9.67 Inches
February
0.69 Inches
12.53 Inches
March
0.38 Inches
6.67 Inches
April
2.42 Inches
16.75 Inches
May
2.75 Inches
0.91 Inches
June
1.67 Inches
0.91 Inches
July
1.32 Inches
0 Inches
August
0.86 Inches
0 Inches
September
1.34 Inches
0.22 Inches
October
1.14 Inches
3.7 Inches
November
0.81 Inches
8.56 Inches
December
0.2 Inches
7.72 Inches

Sun River, MT Energy Demand

Month
Avg. Daily HDD (?)
Avg. Daily CDD (?)
Total
January
38.45
0
38.45
February
37.53
0
37.53
March
28.78
0
28.78
April
23.04
0.02
23.06
May
13.86
0.11
13.97
June
6.29
0.84
7.13
July
0.73
5.63
6.36
August
1.55
4.22
5.77
September
6.98
1.17
8.15
October
18.6
0.02
18.62
November
28.92
0
28.92
December
37.73
0
37.73