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43.64607, -108.21204

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 51 10 86 30 68 20 0.03 undefined 8.44 undefined 1.5 4.6
2 50 10 85 30 68 20 0.05 undefined 8.46 undefined 1.6 4.3
3 50 10 85 29 67 20 0.08 undefined 8.49 undefined 1.7 4.1
4 50 10 85 29 67 20 0.11 undefined 8.52 undefined 1.8 3.9
5 49 10 84 29 67 19 0.14 undefined 8.55 undefined 1.9 3.7
6 49 9 84 29 66 19 0.17 undefined 8.58 undefined 2.1 3.5
7 49 9 84 29 66 19 0.21 undefined 8.62 undefined 2.3 3.3
8 48 9 83 28 66 19 0.25 undefined 8.66 undefined 2.4 3.1
9 48 9 83 28 65 19 0.28 undefined 8.69 undefined 2.6 2.9
10 48 9 82 28 65 18 0.32 undefined 8.73 undefined 2.7 2.7
11 47 9 82 28 65 18 0.36 undefined 8.77 undefined 2.9 2.5
12 47 8 82 28 64 18 0.4 undefined 8.81 undefined 3.1 2.3
13 47 8 81 27 64 18 0.44 undefined 8.85 undefined 3.3 2.1
14 46 8 81 27 64 18 0.47 undefined 8.88 undefined 3.5 2
15 46 8 80 27 63 17 0.51 undefined 8.92 undefined 3.7 1.8
16 46 8 80 27 63 17 0.55 undefined 8.96 undefined 4 1.7
17 45 7 79 26 62 17 0.59 undefined 9 undefined 4.2 1.5
18 45 7 79 26 62 17 0.63 undefined 9.04 undefined 4.5 1.4
19 45 7 78 26 62 16 0.67 undefined 9.08 undefined 4.9 1.3
20 44 7 78 26 61 16 0.71 undefined 9.12 undefined 5.2 1.2
21 44 7 77 25 61 16 0.76 undefined 9.17 undefined 5.5 1.1
22 44 6 77 25 60 16 0.8 undefined 9.21 undefined 5.8 1
23 43 6 76 25 60 15 0.85 undefined 9.26 undefined 6.1 0.8
24 43 6 76 24 59 15 0.9 undefined 9.31 undefined 6.4 0.8
25 42 6 75 24 59 15 0.96 undefined 9.37 undefined 6.8 0.7
26 42 6 75 24 58 15 1.01 undefined 9.42 undefined 7.2 0.6
27 42 5 74 24 58 14 1.06 undefined 9.47 undefined 7.6 0.6
28 41 5 74 23 58 14 1.11 undefined 9.52 undefined 8 0.5
29 41 5 73 23 57 14 1.16 undefined 9.57 undefined 8.4 0.5
30 40 5 73 23 57 14 1.21 undefined 9.62 undefined 8.8 0.4

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