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37.97901, -75.53104

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 37 3 54 12 45 7 0.12 undefined 39.62 undefined 19.7 0
2 36 2 54 12 45 7 0.24 undefined 39.74 undefined 19.9 0
3 36 2 54 12 45 7 0.36 undefined 39.86 undefined 20.2 0
4 36 2 53 12 45 7 0.48 undefined 39.98 undefined 20.4 0
5 36 2 53 12 44 7 0.6 undefined 40.1 undefined 20.7 0
6 35 2 53 12 44 7 0.72 undefined 40.22 undefined 20.9 0
7 35 2 53 11 44 7 0.85 undefined 40.35 undefined 21.2 0
8 35 2 52 11 44 6 0.97 undefined 40.47 undefined 21.4 0
9 35 2 52 11 43 6 1.09 undefined 40.59 undefined 21.6 0
10 35 1 52 11 43 6 1.22 undefined 40.72 undefined 21.8 0
11 34 1 52 11 43 6 1.34 undefined 40.84 undefined 22.1 0
12 34 1 51 11 43 6 1.47 undefined 40.97 undefined 22.3 0
13 34 1 51 11 43 6 1.6 undefined 41.1 undefined 22.5 0
14 34 1 51 10 42 6 1.73 undefined 41.23 undefined 22.7 0
15 34 1 51 10 42 6 1.86 undefined 41.36 undefined 22.9 0
16 33 1 50 10 42 6 1.99 undefined 41.49 undefined 23.1 0
17 33 1 50 10 42 5 2.12 undefined 41.62 undefined 23.3 0
18 33 1 50 10 42 5 2.25 undefined 41.75 undefined 23.5 0
19 33 0 50 10 41 5 2.38 undefined 41.88 undefined 23.7 0
20 33 0 50 10 41 5 2.5 undefined 42 undefined 23.9 0
21 33 0 49 10 41 5 2.63 undefined 42.13 undefined 24.1 0
22 32 0 49 10 41 5 2.76 undefined 42.26 undefined 24.3 0
23 32 0 49 9 41 5 2.88 undefined 42.38 undefined 24.5 0
24 32 0 49 9 40 5 3 undefined 42.5 undefined 24.7 0
25 32 0 49 9 40 5 3.12 undefined 42.62 undefined 24.9 0
26 32 0 48 9 40 4 3.23 undefined 42.73 undefined 25 0
27 32 0 48 9 40 4 3.34 undefined 42.84 undefined 25.2 0
28 31 0 48 9 40 4 3.44 undefined 42.94 undefined 25.4 0
29 31 0 48 9 40 4 3.55 undefined 43.05 undefined 25.5 0
30 31 -1 48 9 39 4 3.65 undefined 43.15 undefined 25.7 0
31 31 -1 47 9 39 4 3.75 undefined 43.25 undefined 25.9 0

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