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38.88101, -77.10428

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 40 4 63 17 51 11 0.13 3 10.18 259 14 0
2 40 4 63 17 52 11 0.26 7 10.31 262 14 0
3 40 5 64 18 52 11 0.39 10 10.44 265 14 0
4 41 5 64 18 52 11 0.52 13 10.57 268 13 0
5 41 5 65 18 53 12 0.65 17 10.7 272 13 0
6 41 5 65 18 53 12 0.77 20 10.82 275 12 0
7 42 5 65 19 53 12 0.89 23 10.94 278 12 0
8 42 5 66 19 54 12 1.02 26 11.07 281 12 1
9 42 6 66 19 54 12 1.15 29 11.2 284 11 1
10 42 6 67 19 55 13 1.28 33 11.33 288 11 1
11 43 6 67 19 55 13 1.4 36 11.45 291 11 1
12 43 6 67 20 55 13 1.52 39 11.57 294 11 1
13 43 6 68 20 56 13 1.63 41 11.68 297 10 1
14 44 7 68 20 56 13 1.75 44 11.8 300 10 1
15 44 7 68 20 56 13 1.86 47 11.91 303 10 1
16 44 7 69 20 57 14 1.98 50 12.03 306 9 1
17 45 7 69 21 57 14 2.09 53 12.14 308 9 1
18 45 7 69 21 57 14 2.2 56 12.25 311 9 1
19 45 7 70 21 57 14 2.32 59 12.37 314 9 1
20 46 8 70 21 58 14 2.43 62 12.48 317 8 1
21 46 8 70 21 58 14 2.55 65 12.6 320 8 1
22 46 8 71 21 58 15 2.67 68 12.72 323 8 1
23 46 8 71 22 59 15 2.8 71 12.85 326 8 1
24 47 8 71 22 59 15 2.92 74 12.97 329 7 1
25 47 8 71 22 59 15 3.03 77 13.08 332 7 1
26 47 9 72 22 60 15 3.16 80 13.21 336 7 1
27 48 9 72 22 60 15 3.28 83 13.33 339 7 1
28 48 9 72 22 60 16 3.41 87 13.46 342 6 1
29 48 9 72 22 60 16 3.54 90 13.59 345 6 1
30 49 9 73 23 61 16 3.66 93 13.71 348 6 1

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