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18.466563, -66.270521

Normals for December

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 70 21 83 28 76 25 0.2 undefined 60.81 undefined 0 11.2
2 70 21 83 28 76 25 0.39 undefined 61 undefined 0 11.1
3 70 21 83 28 76 25 0.58 undefined 61.19 undefined 0 11.1
4 69 21 83 28 76 24 0.78 undefined 61.39 undefined 0 11
5 69 21 83 28 76 24 0.97 undefined 61.58 undefined 0 10.9
6 69 21 82 28 76 24 1.16 undefined 61.77 undefined 0 10.8
7 69 21 82 28 76 24 1.36 undefined 61.97 undefined 0 10.7
8 69 21 82 28 76 24 1.55 undefined 62.16 undefined 0 10.7
9 69 21 82 28 76 24 1.73 undefined 62.34 undefined 0 10.6
10 69 21 82 28 76 24 1.9 undefined 62.51 undefined 0 10.5
11 69 20 82 28 75 24 2.08 undefined 62.69 undefined 0 10.4
12 69 20 82 28 75 24 2.25 undefined 62.86 undefined 0 10.4
13 69 20 82 28 75 24 2.42 undefined 63.03 undefined 0 10.3
14 69 20 82 28 75 24 2.58 undefined 63.19 undefined 0 10.2
15 69 20 82 28 75 24 2.75 undefined 63.36 undefined 0 10.1
16 68 20 82 28 75 24 2.92 undefined 63.53 undefined 0 10
17 68 20 82 28 75 24 3.08 undefined 63.69 undefined 0 10
18 68 20 82 28 75 24 3.24 undefined 63.85 undefined 0 9.9
19 68 20 81 27 75 24 3.4 undefined 64.01 undefined 0 9.8
20 68 20 81 27 75 24 3.55 undefined 64.16 undefined 0 9.7
21 68 20 81 27 75 24 3.7 undefined 64.31 undefined 0 9.7
22 68 20 81 27 75 24 3.85 undefined 64.46 undefined 0 9.6
23 68 20 81 27 75 24 4 undefined 64.61 undefined 0 9.5
24 68 20 81 27 74 24 4.15 undefined 64.76 undefined 0 9.4
25 68 20 81 27 74 24 4.3 undefined 64.91 undefined 0 9.4
26 68 20 81 27 74 24 4.45 undefined 65.06 undefined 0 9.3
27 68 20 81 27 74 23 4.61 undefined 65.22 undefined 0 9.2
28 68 20 81 27 74 23 4.76 undefined 65.37 undefined 0 9.1
29 68 20 80 27 74 23 4.92 undefined 65.53 undefined 0 9.1
30 68 20 80 27 74 23 5.09 undefined 65.7 undefined 0 9
31 68 20 80 27 74 23 5.25 undefined 65.86 undefined 0 8.9

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