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38.89511, -77.03637

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 42 6 62 16 52 11 0.11 3 9.02 229 13 0
2 43 6 62 17 52 11 0.23 6 9.14 232 13 0
3 43 6 62 17 53 12 0.34 9 9.25 235 13 0
4 43 6 63 17 53 12 0.45 11 9.36 238 12 0
5 44 7 63 17 53 12 0.56 14 9.47 241 12 0
6 44 7 63 17 54 12 0.66 17 9.57 243 12 0
7 44 7 64 18 54 12 0.77 20 9.68 246 11 0
8 45 7 64 18 54 12 0.88 22 9.79 249 11 0
9 45 7 65 18 55 13 0.98 25 9.89 251 11 0
10 45 7 65 18 55 13 1.09 28 10 254 10 1
11 46 8 65 18 55 13 1.19 30 10.1 257 10 1
12 46 8 66 19 56 13 1.29 33 10.2 259 10 1
13 46 8 66 19 56 13 1.38 35 10.29 261 10 1
14 47 8 66 19 56 14 1.48 38 10.39 264 9 1
15 47 8 67 19 57 14 1.57 40 10.48 266 9 1
16 47 8 67 19 57 14 1.67 42 10.58 269 9 1
17 48 9 67 20 57 14 1.76 45 10.67 271 8 1
18 48 9 68 20 58 14 1.85 47 10.76 273 8 1
19 48 9 68 20 58 14 1.94 49 10.85 276 8 1
20 48 9 68 20 58 15 2.04 52 10.95 278 8 1
21 49 9 69 20 59 15 2.14 54 11.05 281 7 1
22 49 10 69 20 59 15 2.24 57 11.15 283 7 1
23 49 10 69 21 59 15 2.34 59 11.25 286 7 1
24 50 10 69 21 60 15 2.44 62 11.35 288 7 1
25 50 10 70 21 60 15 2.54 65 11.45 291 6 1
26 50 10 70 21 60 16 2.64 67 11.55 293 6 1
27 51 10 70 21 60 16 2.74 70 11.65 296 6 1
28 51 11 71 21 61 16 2.85 72 11.76 299 6 1
29 51 11 71 22 61 16 2.96 75 11.87 301 5 1
30 52 11 71 22 61 16 3.06 78 11.97 304 5 1

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