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September Normals for Dayton, MD

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 57 82 70 0.12 0 5 2 57 82 69 0.12 0 5 3 57 82 69 0.12 0 4 4 56 81 69 0.13 0 4 5 56 81 69 0.13 0 4 6 56 81 68 0.13 0 4 7 56 81 68 0.13 0 4 8 55 80 68 0.13 1 3 9 55 80 68 0.13 1 3 10 55 80 67 0.13 1 3 11 55 79 67 0.13 1 3 12 54 79 67 0.13 1 3 13 54 79 66 0.13 1 3 14 54 79 66 0.13 1 3 15 53 78 66 0.13 2 2 16 53 78 66 0.13 2 2 17 53 78 65 0.13 2 2 18 52 77 65 0.13 2 2 19 52 77 65 0.13 2 2 20 52 77 64 0.13 3 2 21 51 76 64 0.13 3 2 22 51 76 63 0.13 3 2 23 50 76 63 0.13 4 1 24 50 75 63 0.13 4 1 25 49 75 62 0.13 4 1 26 49 74 62 0.13 4 1 27 49 74 61 0.13 5 1 28 48 74 61 0.13 5 1 29 48 73 61 0.13 6 1 30 47 73 60 0.13 6 1 Month 53 78 65 3.87 64 75 Data Controls Monthly: January February March April May June July August September October November December   | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather