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41.96737, -121.91806

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 23 -5 43 6 33 0 0.12 undefined 15.42 undefined 32.3 0
2 23 -5 42 6 33 0 0.24 undefined 15.54 undefined 32.5 0
3 23 -5 42 6 32 0 0.36 undefined 15.66 undefined 32.7 0
4 22 -5 42 5 32 0 0.47 undefined 15.77 undefined 33 0
5 22 -5 41 5 32 0 0.59 undefined 15.89 undefined 33.2 0
6 22 -5 41 5 32 0 0.71 undefined 16.01 undefined 33.4 0
7 22 -6 41 5 31 0 0.82 undefined 16.12 undefined 33.6 0
8 22 -6 41 5 31 0 0.94 undefined 16.24 undefined 33.8 0
9 22 -6 41 5 31 -1 1.06 undefined 16.36 undefined 34 0
10 21 -6 40 5 31 -1 1.18 undefined 16.48 undefined 34.1 0
11 21 -6 40 5 31 -1 1.29 undefined 16.59 undefined 34.3 0
12 21 -6 40 4 31 -1 1.41 undefined 16.71 undefined 34.5 0
13 21 -6 40 4 30 -1 1.52 undefined 16.82 undefined 34.6 0
14 21 -6 40 4 30 -1 1.64 undefined 16.94 undefined 34.7 0
15 21 -6 40 4 30 -1 1.75 undefined 17.05 undefined 34.8 0
16 21 -6 40 4 30 -1 1.86 undefined 17.16 undefined 34.9 0
17 21 -6 40 4 30 -1 1.98 undefined 17.28 undefined 35 0
18 20 -6 39 4 30 -1 2.1 undefined 17.4 undefined 35.1 0
19 20 -6 39 4 30 -1 2.23 undefined 17.53 undefined 35.2 0
20 20 -7 39 4 30 -1 2.35 undefined 17.65 undefined 35.2 0
21 20 -7 39 4 30 -1 2.47 undefined 17.77 undefined 35.3 0
22 20 -7 39 4 30 -1 2.59 undefined 17.89 undefined 35.3 0
23 20 -7 39 4 30 -1 2.71 undefined 18.01 undefined 35.3 0
24 20 -7 39 4 30 -1 2.83 undefined 18.13 undefined 35.3 0
25 20 -7 39 4 30 -1 2.95 undefined 18.25 undefined 35.3 0
26 20 -7 39 4 30 -1 3.06 undefined 18.36 undefined 35.3 0
27 20 -7 39 4 30 -1 3.17 undefined 18.47 undefined 35.3 0
28 20 -7 40 4 30 -1 3.28 undefined 18.58 undefined 35.3 0
29 20 -7 40 4 30 -1 3.39 undefined 18.69 undefined 35.3 0
30 20 -7 40 4 30 -1 3.49 undefined 18.79 undefined 35.2 0
31 20 -7 40 4 30 -1 3.59 undefined 18.89 undefined 35.2 0

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