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42.75969, -105.38221

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 48 9 82 28 65 18 0.03 undefined 10.93 undefined 2.5 2.7
2 48 9 82 28 65 18 0.06 undefined 10.96 undefined 2.7 2.6
3 48 9 82 28 65 18 0.09 undefined 10.99 undefined 2.9 2.4
4 47 8 81 27 64 18 0.12 undefined 11.02 undefined 3.1 2.3
5 47 8 81 27 64 18 0.16 undefined 11.06 undefined 3.3 2.1
6 46 8 80 27 63 17 0.19 undefined 11.09 undefined 3.5 2
7 46 8 80 27 63 17 0.23 undefined 11.13 undefined 3.8 1.8
8 46 8 80 26 63 17 0.27 undefined 11.17 undefined 4 1.7
9 45 7 79 26 62 17 0.3 undefined 11.2 undefined 4.3 1.6
10 45 7 79 26 62 17 0.34 undefined 11.24 undefined 4.6 1.4
11 45 7 78 26 61 16 0.38 undefined 11.28 undefined 4.8 1.2
12 44 7 78 25 61 16 0.41 undefined 11.31 undefined 5.1 1.1
13 44 7 77 25 61 16 0.45 undefined 11.35 undefined 5.4 1
14 43 6 77 25 60 16 0.49 undefined 11.39 undefined 5.8 0.9
15 43 6 76 25 60 15 0.53 undefined 11.43 undefined 6.2 0.8
16 43 6 76 24 59 15 0.57 undefined 11.47 undefined 6.5 0.7
17 42 6 75 24 59 15 0.62 undefined 11.52 undefined 6.9 0.6
18 42 5 75 24 58 15 0.66 undefined 11.56 undefined 7.3 0.5
19 41 5 74 23 58 14 0.7 undefined 11.6 undefined 7.7 0.5
20 41 5 74 23 57 14 0.74 undefined 11.64 undefined 8.2 0.4
21 40 5 73 23 57 14 0.79 undefined 11.69 undefined 8.6 0.4
22 40 4 73 23 56 14 0.83 undefined 11.73 undefined 9.1 0.3
23 40 4 72 22 56 13 0.88 undefined 11.78 undefined 9.5 0.3
24 39 4 71 22 55 13 0.92 undefined 11.82 undefined 10 0.3
25 39 4 71 22 55 13 0.97 undefined 11.87 undefined 10.5 0.2
26 38 3 70 21 54 12 1.02 undefined 11.92 undefined 11 0.2
27 38 3 70 21 54 12 1.06 undefined 11.96 undefined 11.4 0.2
28 37 3 69 21 53 12 1.11 undefined 12.01 undefined 11.9 0.2
29 37 3 69 20 53 12 1.16 undefined 12.06 undefined 12.4 0.1
30 36 2 68 20 52 11 1.2 undefined 12.1 undefined 12.9 0.1

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