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38.47318, -77.99666

Normals for September

Temp ( °F °C ) Precip ( " mm ) Degree Days
Min Max Avg MTD YTD Heating Cooling
1 60 15 82 28 71 22 N/A N/A 0.3 6.1
2 59 15 82 28 71 21 N/A N/A 0.4 5.9
3 59 15 82 28 70 21 N/A N/A 0.4 5.7
4 59 15 81 27 70 21 N/A N/A 0.5 5.5
5 59 15 81 27 70 21 N/A N/A 0.5 5.3
6 58 15 81 27 70 21 N/A N/A 0.5 5
7 58 15 80 27 69 21 N/A N/A 0.6 4.8
8 58 14 80 27 69 21 N/A N/A 0.7 4.6
9 58 14 80 27 69 20 N/A N/A 0.7 4.4
10 57 14 80 26 68 20 N/A N/A 0.8 4.2
11 57 14 79 26 68 20 N/A N/A 0.9 4
12 57 14 79 26 68 20 N/A N/A 1.1 3.8
13 56 14 79 26 67 20 N/A N/A 1.2 3.6
14 56 13 78 26 67 20 N/A N/A 1.3 3.4
15 56 13 78 26 67 19 N/A N/A 1.5 3.2
16 55 13 78 25 66 19 N/A N/A 1.6 3.1
17 55 13 77 25 66 19 N/A N/A 1.8 2.9
18 55 13 77 25 66 19 N/A N/A 2 2.8
19 54 12 77 25 65 19 N/A N/A 2.3 2.6
20 54 12 76 25 65 18 N/A N/A 2.5 2.5
21 54 12 76 24 65 18 N/A N/A 2.7 2.4
22 53 12 76 24 64 18 N/A N/A 2.9 2.2
23 53 12 75 24 64 18 N/A N/A 3.1 2.1
24 52 11 75 24 64 18 N/A N/A 3.3 1.9
25 52 11 75 24 63 17 N/A N/A 3.6 1.7
26 52 11 74 23 63 17 N/A N/A 3.8 1.6
27 51 11 74 23 62 17 N/A N/A 4.1 1.5
28 51 10 73 23 62 17 N/A N/A 4.4 1.5
29 50 10 73 23 62 17 N/A N/A 4.7 1.4
30 50 10 73 23 61 16 N/A N/A 5 1.3

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