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47.15358, -110.21826

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 48 9 76 25 62 17 0.05 undefined 13.27 undefined 4.9 1.9
2 47 9 76 25 62 17 0.1 undefined 13.32 undefined 5.1 1.8
3 47 8 76 24 61 16 0.15 undefined 13.37 undefined 5.3 1.7
4 47 8 75 24 61 16 0.21 undefined 13.43 undefined 5.5 1.6
5 47 8 75 24 61 16 0.26 undefined 13.48 undefined 5.7 1.5
6 46 8 75 24 61 16 0.31 undefined 13.53 undefined 5.9 1.4
7 46 8 74 24 60 16 0.37 undefined 13.59 undefined 6.2 1.3
8 46 8 74 23 60 16 0.42 undefined 13.64 undefined 6.4 1.3
9 46 8 74 23 60 15 0.47 undefined 13.69 undefined 6.6 1.2
10 45 7 73 23 59 15 0.52 undefined 13.74 undefined 6.9 1.1
11 45 7 73 23 59 15 0.58 undefined 13.8 undefined 7.1 1
12 45 7 73 23 59 15 0.63 undefined 13.85 undefined 7.4 1
13 44 7 72 22 58 15 0.68 undefined 13.9 undefined 7.6 0.9
14 44 7 72 22 58 14 0.73 undefined 13.95 undefined 7.9 0.8
15 44 7 71 22 58 14 0.78 undefined 14 undefined 8.1 0.7
16 44 6 71 22 57 14 0.83 undefined 14.05 undefined 8.4 0.7
17 43 6 71 21 57 14 0.88 undefined 14.1 undefined 8.7 0.6
18 43 6 70 21 57 14 0.93 undefined 14.15 undefined 9 0.6
19 43 6 70 21 56 13 0.98 undefined 14.2 undefined 9.3 0.5
20 42 6 69 21 56 13 1.03 undefined 14.25 undefined 9.7 0.5
21 42 6 69 21 56 13 1.08 undefined 14.3 undefined 10 0.5
22 42 5 69 20 55 13 1.13 undefined 14.35 undefined 10.4 0.5
23 41 5 68 20 55 13 1.18 undefined 14.4 undefined 10.7 0.4
24 41 5 68 20 54 12 1.23 undefined 14.45 undefined 11.1 0.4
25 41 5 67 20 54 12 1.27 undefined 14.49 undefined 11.4 0.3
26 40 5 67 19 54 12 1.32 undefined 14.54 undefined 11.8 0.3
27 40 4 66 19 53 12 1.37 undefined 14.59 undefined 12.2 0.3
28 40 4 66 19 53 12 1.41 undefined 14.63 undefined 12.6 0.3
29 39 4 65 19 52 11 1.46 undefined 14.68 undefined 13 0.3
30 39 4 65 18 52 11 1.5 undefined 14.72 undefined 13.4 0.2

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