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42.53574, -113.79279

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 49 9 82 28 66 19 0.02 undefined 7 undefined 2.3 2.9
2 49 9 82 28 65 19 0.04 undefined 7.02 undefined 2.4 2.7
3 48 9 82 28 65 18 0.06 undefined 7.04 undefined 2.5 2.5
4 48 9 81 27 65 18 0.08 undefined 7.06 undefined 2.6 2.3
5 48 9 81 27 64 18 0.1 undefined 7.08 undefined 2.8 2.2
6 48 9 81 27 64 18 0.12 undefined 7.1 undefined 3 2.1
7 47 9 80 27 64 18 0.14 undefined 7.12 undefined 3.2 1.9
8 47 8 80 27 63 17 0.16 undefined 7.14 undefined 3.4 1.8
9 47 8 79 26 63 17 0.18 undefined 7.16 undefined 3.6 1.7
10 47 8 79 26 63 17 0.2 undefined 7.18 undefined 3.8 1.5
11 46 8 79 26 63 17 0.22 undefined 7.2 undefined 4 1.4
12 46 8 78 26 62 17 0.24 undefined 7.22 undefined 4.2 1.3
13 46 8 78 26 62 17 0.26 undefined 7.24 undefined 4.3 1.1
14 46 8 78 25 62 16 0.28 undefined 7.26 undefined 4.5 1
15 45 7 77 25 61 16 0.3 undefined 7.28 undefined 4.8 0.9
16 45 7 77 25 61 16 0.33 undefined 7.31 undefined 5 0.8
17 45 7 76 25 60 16 0.35 undefined 7.33 undefined 5.3 0.7
18 44 7 76 24 60 16 0.37 undefined 7.35 undefined 5.6 0.7
19 44 7 75 24 60 15 0.39 undefined 7.37 undefined 5.9 0.6
20 44 7 75 24 59 15 0.42 undefined 7.4 undefined 6.2 0.6
21 44 6 74 24 59 15 0.44 undefined 7.42 undefined 6.5 0.5
22 43 6 74 23 59 15 0.47 undefined 7.45 undefined 6.9 0.4
23 43 6 74 23 58 15 0.49 undefined 7.47 undefined 7.2 0.4
24 43 6 73 23 58 14 0.51 undefined 7.49 undefined 7.5 0.3
25 42 6 73 23 58 14 0.54 undefined 7.52 undefined 7.8 0.3
26 42 6 72 22 57 14 0.56 undefined 7.54 undefined 8.2 0.2
27 42 5 72 22 57 14 0.59 undefined 7.57 undefined 8.5 0.2
28 42 5 71 22 56 14 0.61 undefined 7.59 undefined 8.9 0.2
29 41 5 71 21 56 13 0.64 undefined 7.62 undefined 9.3 0.2
30 41 5 70 21 56 13 0.66 undefined 7.64 undefined 9.7 0.2

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