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45.66912, -108.77153

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 50 10 83 28 66 19 0.04 undefined 10.75 undefined 2.3 3.6
2 50 10 82 28 66 19 0.08 undefined 10.79 undefined 2.4 3.4
3 50 10 82 28 66 19 0.12 undefined 10.83 undefined 2.6 3.2
4 49 10 81 27 65 18 0.16 undefined 10.87 undefined 2.8 3
5 49 9 81 27 65 18 0.19 undefined 10.9 undefined 3 2.9
6 49 9 81 27 65 18 0.23 undefined 10.94 undefined 3.2 2.7
7 48 9 80 27 64 18 0.28 undefined 10.99 undefined 3.4 2.6
8 48 9 80 26 64 18 0.32 undefined 11.03 undefined 3.7 2.4
9 48 9 79 26 63 17 0.36 undefined 11.07 undefined 3.9 2.3
10 47 9 79 26 63 17 0.41 undefined 11.12 undefined 4.1 2.1
11 47 8 78 26 63 17 0.46 undefined 11.17 undefined 4.2 1.9
12 47 8 78 25 62 17 0.5 undefined 11.21 undefined 4.4 1.7
13 46 8 77 25 62 17 0.55 undefined 11.26 undefined 4.6 1.5
14 46 8 77 25 62 16 0.59 undefined 11.3 undefined 4.9 1.4
15 46 8 76 25 61 16 0.64 undefined 11.35 undefined 5.1 1.2
16 46 8 76 24 61 16 0.68 undefined 11.39 undefined 5.4 1.1
17 45 7 75 24 60 16 0.72 undefined 11.43 undefined 5.7 1.1
18 45 7 75 24 60 16 0.77 undefined 11.48 undefined 6.1 1
19 45 7 74 24 60 15 0.82 undefined 11.53 undefined 6.4 0.9
20 44 7 74 23 59 15 0.87 undefined 11.58 undefined 6.7 0.8
21 44 7 73 23 59 15 0.92 undefined 11.63 undefined 7.1 0.7
22 44 7 73 23 58 15 0.97 undefined 11.68 undefined 7.4 0.7
23 44 6 72 22 58 14 1.03 undefined 11.74 undefined 7.7 0.6
24 43 6 72 22 58 14 1.08 undefined 11.79 undefined 8.1 0.5
25 43 6 71 22 57 14 1.13 undefined 11.84 undefined 8.5 0.5
26 43 6 71 22 57 14 1.19 undefined 11.9 undefined 8.9 0.5
27 42 6 70 21 56 13 1.24 undefined 11.95 undefined 9.3 0.5
28 42 6 70 21 56 13 1.3 undefined 12.01 undefined 9.7 0.4
29 42 5 69 21 55 13 1.35 undefined 12.06 undefined 10.1 0.4
30 41 5 69 20 55 13 1.4 undefined 12.11 undefined 10.5 0.4

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