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37.65466, -122.40775

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 46 8 60 16 53 12 0.12 undefined 15.62 undefined 12 0
2 46 8 60 16 53 12 0.23 undefined 15.73 undefined 12.1 0
3 46 8 60 15 53 12 0.35 undefined 15.85 undefined 12.3 0
4 46 8 60 15 53 11 0.48 undefined 15.98 undefined 12.5 0
5 46 8 59 15 52 11 0.6 undefined 16.1 undefined 12.6 0
6 45 7 59 15 52 11 0.73 undefined 16.23 undefined 12.8 0
7 45 7 59 15 52 11 0.86 undefined 16.36 undefined 12.9 0
8 45 7 59 15 52 11 0.99 undefined 16.49 undefined 13 0
9 45 7 59 15 52 11 1.13 undefined 16.63 undefined 13.2 0
10 45 7 59 15 52 11 1.26 undefined 16.76 undefined 13.3 0
11 45 7 58 15 52 11 1.39 undefined 16.89 undefined 13.4 0
12 45 7 58 15 52 11 1.52 undefined 17.02 undefined 13.5 0
13 45 7 58 15 51 11 1.65 undefined 17.15 undefined 13.6 0
14 45 7 58 15 51 11 1.79 undefined 17.29 undefined 13.7 0
15 45 7 58 14 51 11 1.93 undefined 17.43 undefined 13.8 0
16 44 7 58 14 51 11 2.07 undefined 17.57 undefined 13.8 0
17 44 7 58 14 51 11 2.2 undefined 17.7 undefined 13.9 0
18 44 7 58 14 51 11 2.34 undefined 17.84 undefined 14 0
19 44 7 58 14 51 11 2.48 undefined 17.98 undefined 14 0
20 44 7 58 14 51 11 2.62 undefined 18.12 undefined 14.1 0
21 44 7 58 14 51 11 2.76 undefined 18.26 undefined 14.1 0
22 44 7 58 14 51 10 2.9 undefined 18.4 undefined 14.2 0
23 44 7 58 14 51 10 3.05 undefined 18.55 undefined 14.2 0
24 44 7 58 14 51 10 3.19 undefined 18.69 undefined 14.3 0
25 44 7 57 14 51 10 3.33 undefined 18.83 undefined 14.3 0
26 44 7 57 14 51 10 3.47 undefined 18.97 undefined 14.3 0
27 44 7 57 14 51 10 3.61 undefined 19.11 undefined 14.3 0
28 44 7 57 14 51 10 3.74 undefined 19.24 undefined 14.3 0
29 44 7 57 14 51 10 3.88 undefined 19.38 undefined 14.3 0
30 44 7 57 14 51 10 4.01 undefined 19.51 undefined 14.3 0
31 44 7 57 14 51 10 4.14 undefined 19.64 undefined 14.3 0

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