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47.8183, -110.66744

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 47 8 80 27 64 18 0.04 undefined 10.09 undefined 3.8 2.2
2 47 8 80 26 63 17 0.08 undefined 10.13 undefined 3.9 2
3 46 8 79 26 63 17 0.12 undefined 10.17 undefined 4.1 1.9
4 46 8 79 26 62 17 0.17 undefined 10.22 undefined 4.3 1.7
5 46 8 78 26 62 17 0.21 undefined 10.26 undefined 4.6 1.6
6 45 7 78 26 62 17 0.26 undefined 10.31 undefined 4.8 1.5
7 45 7 78 25 61 16 0.3 undefined 10.35 undefined 5.1 1.4
8 45 7 77 25 61 16 0.34 undefined 10.39 undefined 5.3 1.3
9 45 7 77 25 61 16 0.38 undefined 10.43 undefined 5.6 1.2
10 44 7 76 25 60 16 0.42 undefined 10.47 undefined 5.8 1.1
11 44 7 76 25 60 16 0.46 undefined 10.51 undefined 6.1 1
12 44 6 76 24 60 15 0.5 undefined 10.55 undefined 6.4 1
13 43 6 75 24 59 15 0.54 undefined 10.59 undefined 6.6 0.9
14 43 6 75 24 59 15 0.58 undefined 10.63 undefined 6.9 0.8
15 43 6 75 24 59 15 0.62 undefined 10.67 undefined 7.1 0.7
16 42 6 74 23 58 15 0.65 undefined 10.7 undefined 7.4 0.6
17 42 6 74 23 58 14 0.69 undefined 10.74 undefined 7.7 0.6
18 42 5 73 23 58 14 0.73 undefined 10.78 undefined 8.1 0.5
19 41 5 73 23 57 14 0.77 undefined 10.82 undefined 8.4 0.5
20 41 5 73 23 57 14 0.82 undefined 10.87 undefined 8.7 0.4
21 41 5 72 22 56 14 0.86 undefined 10.91 undefined 9.1 0.4
22 40 5 72 22 56 13 0.89 undefined 10.94 undefined 9.4 0.3
23 40 4 71 22 56 13 0.93 undefined 10.98 undefined 9.7 0.3
24 40 4 71 22 55 13 0.97 undefined 11.02 undefined 10.1 0.3
25 39 4 70 21 55 13 1.01 undefined 11.06 undefined 10.5 0.2
26 39 4 70 21 54 12 1.05 undefined 11.1 undefined 10.8 0.2
27 38 4 70 21 54 12 1.09 undefined 11.14 undefined 11.2 0.2
28 38 3 69 21 54 12 1.13 undefined 11.18 undefined 11.6 0.1
29 38 3 69 20 53 12 1.16 undefined 11.21 undefined 12.1 0.1
30 37 3 68 20 53 11 1.2 undefined 11.25 undefined 12.5 0.1

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