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44.41599, -118.95301

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 43 6 82 28 62 17 0.01 undefined 8.39 undefined 4.2 1.4
2 43 6 81 27 62 17 0.03 undefined 8.41 undefined 4.4 1.3
3 42 6 81 27 62 17 0.04 undefined 8.42 undefined 4.5 1.3
4 42 6 81 27 61 16 0.05 undefined 8.43 undefined 4.7 1.2
5 42 5 81 27 61 16 0.07 undefined 8.45 undefined 5 1.1
6 42 5 80 27 61 16 0.09 undefined 8.47 undefined 5.2 1.1
7 41 5 80 27 61 16 0.1 undefined 8.48 undefined 5.4 1
8 41 5 80 26 60 16 0.11 undefined 8.49 undefined 5.6 1
9 41 5 79 26 60 16 0.13 undefined 8.51 undefined 5.8 0.9
10 41 5 79 26 60 15 0.14 undefined 8.52 undefined 6.1 0.8
11 40 5 79 26 60 15 0.15 undefined 8.53 undefined 6.3 0.7
12 40 5 78 26 59 15 0.17 undefined 8.55 undefined 6.5 0.7
13 40 4 78 26 59 15 0.18 undefined 8.56 undefined 6.7 0.6
14 40 4 78 25 59 15 0.2 undefined 8.58 undefined 6.9 0.5
15 39 4 77 25 58 15 0.22 undefined 8.6 undefined 7.2 0.4
16 39 4 77 25 58 14 0.23 undefined 8.61 undefined 7.5 0.4
17 39 4 76 25 58 14 0.25 undefined 8.63 undefined 7.8 0.4
18 39 4 76 24 57 14 0.27 undefined 8.65 undefined 8.1 0.4
19 38 4 76 24 57 14 0.28 undefined 8.66 undefined 8.4 0.4
20 38 3 75 24 57 14 0.3 undefined 8.68 undefined 8.7 0.3
21 38 3 75 24 56 14 0.33 undefined 8.71 undefined 9 0.3
22 37 3 74 24 56 13 0.35 undefined 8.73 undefined 9.4 0.3
23 37 3 74 23 56 13 0.37 undefined 8.75 undefined 9.7 0.2
24 37 3 74 23 55 13 0.39 undefined 8.77 undefined 10 0.2
25 37 3 73 23 55 13 0.41 undefined 8.79 undefined 10.4 0.2
26 36 2 73 23 54 12 0.43 undefined 8.81 undefined 10.7 0.1
27 36 2 72 22 54 12 0.45 undefined 8.83 undefined 11.1 0.1
28 36 2 72 22 54 12 0.47 undefined 8.85 undefined 11.5 0.1
29 35 2 71 22 53 12 0.5 undefined 8.88 undefined 11.8 0.1
30 35 2 71 21 53 12 0.52 undefined 8.9 undefined 12.2 0.1

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