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33.9938, -117.75888

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 43 6 69 20 56 13 0.05 undefined 12.23 undefined 9.2 0.1
2 43 6 69 20 56 13 0.1 undefined 12.28 undefined 9.4 0.1
3 43 6 68 20 55 13 0.15 undefined 12.33 undefined 9.6 0
4 42 6 68 20 55 13 0.2 undefined 12.38 undefined 9.9 0
5 42 6 68 20 55 13 0.25 undefined 12.43 undefined 10.1 0
6 42 6 68 20 55 13 0.31 undefined 12.49 undefined 10.3 0
7 42 5 67 20 55 13 0.37 undefined 12.55 undefined 10.4 0
8 42 5 67 20 54 12 0.44 undefined 12.62 undefined 10.6 0
9 42 5 67 19 54 12 0.5 undefined 12.68 undefined 10.7 0
10 41 5 67 19 54 12 0.57 undefined 12.75 undefined 10.9 0
11 41 5 67 19 54 12 0.63 undefined 12.81 undefined 11 0
12 41 5 67 19 54 12 0.68 undefined 12.86 undefined 11.1 0
13 41 5 67 19 54 12 0.73 undefined 12.91 undefined 11.2 0
14 41 5 66 19 54 12 0.79 undefined 12.97 undefined 11.3 0
15 41 5 66 19 54 12 0.85 undefined 13.03 undefined 11.3 0
16 41 5 66 19 54 12 0.91 undefined 13.09 undefined 11.4 0
17 41 5 66 19 54 12 0.99 undefined 13.17 undefined 11.4 0
18 41 5 66 19 54 12 1.06 undefined 13.24 undefined 11.4 0
19 41 5 66 19 54 12 1.13 undefined 13.31 undefined 11.4 0
20 41 5 66 19 54 12 1.21 undefined 13.39 undefined 11.4 0
21 41 5 66 19 54 12 1.29 undefined 13.47 undefined 11.4 0
22 41 5 66 19 54 12 1.37 undefined 13.55 undefined 11.3 0
23 41 5 66 19 54 12 1.45 undefined 13.63 undefined 11.3 0
24 41 5 66 19 54 12 1.54 undefined 13.72 undefined 11.2 0
25 41 5 67 19 54 12 1.64 undefined 13.82 undefined 11.1 0
26 41 5 67 19 54 12 1.74 undefined 13.92 undefined 11.1 0
27 41 5 67 19 54 12 1.85 undefined 14.03 undefined 11 0
28 42 5 67 19 54 12 1.96 undefined 14.14 undefined 10.9 0
29 42 5 67 19 54 12 2.07 undefined 14.25 undefined 10.8 0
30 42 5 67 19 54 12 2.18 undefined 14.36 undefined 10.7 0
31 42 5 67 19 54 12 2.29 undefined 14.47 undefined 10.6 0

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