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39.75539, -75.54603

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 32 0 47 8 40 4 0.14 undefined 46.08 undefined 25.2 0
2 32 0 47 8 40 4 0.29 undefined 46.23 undefined 25.5 0
3 32 0 47 8 39 4 0.44 undefined 46.38 undefined 25.8 0
4 32 0 46 8 39 4 0.58 undefined 46.52 undefined 26 0
5 32 0 46 8 39 4 0.74 undefined 46.68 undefined 26.3 0
6 31 0 46 8 38 4 0.89 undefined 46.83 undefined 26.6 0
7 31 -1 45 7 38 3 1.03 undefined 46.97 undefined 26.9 0
8 31 -1 45 7 38 3 1.18 undefined 47.12 undefined 27.2 0
9 31 -1 45 7 38 3 1.33 undefined 47.27 undefined 27.4 0
10 30 -1 44 7 37 3 1.49 undefined 47.43 undefined 27.7 0
11 30 -1 44 7 37 3 1.64 undefined 47.58 undefined 28 0
12 30 -1 44 7 37 3 1.79 undefined 47.73 undefined 28.2 0
13 30 -1 43 6 37 3 1.94 undefined 47.88 undefined 28.5 0
14 29 -1 43 6 36 2 2.08 undefined 48.02 undefined 28.7 0
15 29 -2 43 6 36 2 2.23 undefined 48.17 undefined 29 0
16 29 -2 43 6 36 2 2.38 undefined 48.32 undefined 29.2 0
17 29 -2 42 6 36 2 2.52 undefined 48.46 undefined 29.5 0
18 29 -2 42 6 35 2 2.66 undefined 48.6 undefined 29.7 0
19 28 -2 42 5 35 2 2.81 undefined 48.75 undefined 30 0
20 28 -2 42 5 35 2 2.95 undefined 48.89 undefined 30.2 0
21 28 -2 41 5 35 1 3.08 undefined 49.02 undefined 30.4 0
22 28 -2 41 5 34 1 3.22 undefined 49.16 undefined 30.7 0
23 27 -3 41 5 34 1 3.36 undefined 49.3 undefined 30.9 0
24 27 -3 41 5 34 1 3.49 undefined 49.43 undefined 31.1 0
25 27 -3 40 5 34 1 3.63 undefined 49.57 undefined 31.3 0
26 27 -3 40 5 34 1 3.75 undefined 49.69 undefined 31.5 0
27 27 -3 40 4 33 1 3.88 undefined 49.82 undefined 31.7 0
28 26 -3 40 4 33 1 4 undefined 49.94 undefined 31.9 0
29 26 -3 40 4 33 1 4.13 undefined 50.07 undefined 32.1 0
30 26 -3 39 4 33 0 4.25 undefined 50.19 undefined 32.3 0
31 26 -3 39 4 33 0 4.37 undefined 50.31 undefined 32.5 0

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