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42.73453, -71.32451

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 24 -5 44 6 34 1 0.14 undefined 41.85 undefined 31.4 0
2 24 -5 43 6 33 1 0.28 undefined 41.99 undefined 31.7 0
3 23 -5 43 6 33 1 0.43 undefined 42.14 undefined 32 0
4 23 -5 42 6 33 0 0.58 undefined 42.29 undefined 32.3 0
5 23 -5 42 6 32 0 0.73 undefined 42.44 undefined 32.6 0
6 22 -5 42 5 32 0 0.87 undefined 42.58 undefined 32.9 0
7 22 -5 41 5 32 0 1.02 undefined 42.73 undefined 33.2 0
8 22 -6 41 5 32 0 1.17 undefined 42.88 undefined 33.5 0
9 22 -6 41 5 31 0 1.32 undefined 43.03 undefined 33.8 0
10 21 -6 41 5 31 -1 1.47 undefined 43.18 undefined 34.1 0
11 21 -6 40 5 31 -1 1.62 undefined 43.33 undefined 34.4 0
12 21 -6 40 4 30 -1 1.76 undefined 43.47 undefined 34.7 0
13 20 -6 40 4 30 -1 1.91 undefined 43.62 undefined 35 0
14 20 -7 39 4 30 -1 2.05 undefined 43.76 undefined 35.3 0
15 20 -7 39 4 29 -1 2.19 undefined 43.9 undefined 35.6 0
16 20 -7 39 4 29 -2 2.34 undefined 44.05 undefined 35.8 0
17 19 -7 38 4 29 -2 2.48 undefined 44.19 undefined 36.1 0
18 19 -7 38 3 29 -2 2.62 undefined 44.33 undefined 36.4 0
19 19 -7 38 3 28 -2 2.76 undefined 44.47 undefined 36.6 0
20 19 -7 38 3 28 -2 2.9 undefined 44.61 undefined 36.9 0
21 18 -8 37 3 28 -2 3.04 undefined 44.75 undefined 37.2 0
22 18 -8 37 3 28 -2 3.18 undefined 44.89 undefined 37.4 0
23 18 -8 37 3 27 -3 3.31 undefined 45.02 undefined 37.7 0
24 18 -8 37 3 27 -3 3.45 undefined 45.16 undefined 37.9 0
25 17 -8 36 2 27 -3 3.58 undefined 45.29 undefined 38.2 0
26 17 -8 36 2 27 -3 3.72 undefined 45.43 undefined 38.4 0
27 17 -8 36 2 26 -3 3.84 undefined 45.55 undefined 38.6 0
28 17 -9 36 2 26 -3 3.97 undefined 45.68 undefined 38.9 0
29 16 -9 36 2 26 -3 4.1 undefined 45.81 undefined 39.1 0
30 16 -9 35 2 26 -3 4.22 undefined 45.93 undefined 39.3 0
31 16 -9 35 2 26 -4 4.35 undefined 46.06 undefined 39.5 0

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