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38.89511, -77.03637

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 29 -2 44 7 37 3 0.1 3 2.91 74 28 0
2 29 -2 45 7 37 3 0.19 5 3 76 28 0
3 29 -2 45 7 37 3 0.29 7 3.1 79 28 0
4 29 -1 45 7 37 3 0.39 10 3.2 81 28 0
5 29 -1 45 7 37 3 0.48 12 3.29 84 28 0
6 30 -1 45 7 37 3 0.57 14 3.38 86 28 0
7 30 -1 45 7 38 3 0.66 17 3.47 88 27 0
8 30 -1 46 8 38 3 0.76 19 3.57 91 27 0
9 30 -1 46 8 38 3 0.85 22 3.66 93 27 0
10 30 -1 46 8 38 3 0.95 24 3.76 96 27 0
11 30 -1 46 8 38 3 1.04 26 3.85 98 27 0
12 30 -1 46 8 38 4 1.13 29 3.94 100 27 0
13 31 -1 47 8 39 4 1.22 31 4.03 102 26 0
14 31 -1 47 8 39 4 1.32 34 4.13 105 26 0
15 31 -1 47 8 39 4 1.41 36 4.22 107 26 0
16 31 -1 47 8 39 4 1.51 38 4.32 110 26 0
17 31 0 48 9 39 4 1.6 41 4.41 112 26 0
18 31 0 48 9 40 4 1.69 43 4.5 114 25 0
19 32 0 48 9 40 4 1.78 45 4.59 117 25 0
20 32 0 48 9 40 4 1.87 47 4.68 119 25 0
21 32 0 49 9 40 5 1.97 50 4.78 121 25 0
22 32 0 49 9 40 5 2.06 52 4.87 124 25 0
23 32 0 49 9 41 5 2.16 55 4.97 126 24 0
24 33 0 49 10 41 5 2.25 57 5.06 129 24 0
25 33 0 50 10 41 5 2.35 60 5.16 131 24 0
26 33 1 50 10 41 5 2.44 62 5.25 133 24 0
27 33 1 50 10 42 5 2.53 64 5.34 136 23 0
28 33 1 51 10 42 6 2.62 67 5.43 138 23 0

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