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46.38826, -112.0275

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 39 4 77 25 58 14 0.04 undefined 13.31 undefined 7.5 0.3
2 39 4 77 25 58 14 0.08 undefined 13.35 undefined 7.8 0.3
3 38 3 76 25 57 14 0.13 undefined 13.4 undefined 8 0.2
4 38 3 76 24 57 14 0.17 undefined 13.44 undefined 8.3 0.2
5 38 3 76 24 57 14 0.22 undefined 13.49 undefined 8.6 0.2
6 38 3 75 24 56 14 0.26 undefined 13.53 undefined 8.8 0.2
7 37 3 75 24 56 13 0.3 undefined 13.57 undefined 9.1 0.2
8 37 3 74 24 56 13 0.34 undefined 13.61 undefined 9.4 0.2
9 37 3 74 23 55 13 0.38 undefined 13.65 undefined 9.7 0.1
10 37 3 74 23 55 13 0.42 undefined 13.69 undefined 10 0.1
11 37 3 73 23 55 13 0.46 undefined 13.73 undefined 10.3 0.1
12 36 2 73 23 55 13 0.51 undefined 13.78 undefined 10.6 0.1
13 36 2 72 22 54 12 0.56 undefined 13.83 undefined 10.9 0.1
14 36 2 72 22 54 12 0.6 undefined 13.87 undefined 11.2 0.1
15 36 2 72 22 54 12 0.65 undefined 13.92 undefined 11.5 0
16 35 2 71 22 53 12 0.7 undefined 13.97 undefined 11.8 0
17 35 2 71 21 53 12 0.75 undefined 14.02 undefined 12.2 0
18 35 2 70 21 53 11 0.8 undefined 14.07 undefined 12.5 0
19 35 1 70 21 52 11 0.86 undefined 14.13 undefined 12.9 0
20 34 1 69 21 52 11 0.91 undefined 14.18 undefined 13.2 0
21 34 1 69 20 51 11 0.96 undefined 14.23 undefined 13.6 0
22 34 1 68 20 51 11 1.02 undefined 14.29 undefined 14 0
23 34 1 68 20 51 10 1.07 undefined 14.34 undefined 14.4 0
24 33 1 67 20 50 10 1.12 undefined 14.39 undefined 14.8 0
25 33 1 67 19 50 10 1.17 undefined 14.44 undefined 15.2 0
26 33 0 66 19 49 10 1.22 undefined 14.49 undefined 15.6 0
27 32 0 66 19 49 9 1.27 undefined 14.54 undefined 16 0
28 32 0 65 18 49 9 1.32 undefined 14.59 undefined 16.4 0
29 32 0 65 18 48 9 1.37 undefined 14.64 undefined 16.8 0
30 31 0 64 18 48 9 1.42 undefined 14.69 undefined 17.3 0

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