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18.140855, -67.128154

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 70 21 87 31 79 26 0.09 undefined 49.02 undefined 0 13.5
2 70 21 87 31 78 26 0.19 undefined 49.12 undefined 0 13.4
3 70 21 87 30 78 26 0.28 undefined 49.21 undefined 0 13.3
4 70 21 87 30 78 26 0.37 undefined 49.3 undefined 0 13.3
5 70 21 87 30 78 26 0.46 undefined 49.39 undefined 0 13.2
6 70 21 87 30 78 26 0.55 undefined 49.48 undefined 0 13.1
7 70 21 87 30 78 26 0.64 undefined 49.57 undefined 0 13
8 70 21 87 30 78 26 0.72 undefined 49.65 undefined 0 13
9 69 21 86 30 78 26 0.8 undefined 49.73 undefined 0 12.9
10 69 21 86 30 78 25 0.88 undefined 49.81 undefined 0 12.8
11 69 21 86 30 78 25 0.97 undefined 49.9 undefined 0 12.8
12 69 21 86 30 78 25 1.05 undefined 49.98 undefined 0 12.7
13 69 21 86 30 78 25 1.13 undefined 50.06 undefined 0 12.7
14 69 21 86 30 78 25 1.22 undefined 50.15 undefined 0 12.6
15 69 21 86 30 78 25 1.3 undefined 50.23 undefined 0 12.5
16 69 21 86 30 78 25 1.38 undefined 50.31 undefined 0 12.5
17 69 21 86 30 77 25 1.46 undefined 50.39 undefined 0 12.4
18 69 20 86 30 77 25 1.53 undefined 50.46 undefined 0 12.4
19 69 20 86 30 77 25 1.6 undefined 50.53 undefined 0 12.3
20 69 20 86 30 77 25 1.67 undefined 50.6 undefined 0 12.3
21 69 20 86 30 77 25 1.74 undefined 50.67 undefined 0 12.2
22 69 20 86 30 77 25 1.81 undefined 50.74 undefined 0 12.2
23 69 20 86 30 77 25 1.88 undefined 50.81 undefined 0 12.1
24 69 20 86 30 77 25 1.95 undefined 50.88 undefined 0 12.1
25 69 20 86 30 77 25 2.02 undefined 50.95 undefined 0 12.1
26 68 20 86 30 77 25 2.08 undefined 51.01 undefined 0 12
27 68 20 86 30 77 25 2.13 undefined 51.06 undefined 0 12
28 68 20 86 30 77 25 2.18 undefined 51.11 undefined 0 11.9
29 68 20 86 30 77 25 2.23 undefined 51.16 undefined 0 11.9
30 68 20 85 30 77 25 2.28 undefined 51.21 undefined 0 11.9
31 68 20 85 30 77 25 2.33 undefined 51.26 undefined 0 11.8

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