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September Normals for Bon Air, VA

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 61 85 73 0.13 0 8 2 61 85 73 0.13 0 8 3 61 85 73 0.13 0 7 4 60 85 73 0.13 0 7 5 60 84 72 0.13 0 7 6 60 84 72 0.13 0 7 7 60 84 72 0.13 0 7 8 59 84 72 0.13 0 6 9 59 84 71 0.13 0 6 10 59 83 71 0.13 0 6 11 59 83 71 0.13 0 6 12 58 83 71 0.13 0 6 13 58 82 70 0.13 0 5 14 58 82 70 0.13 0 5 15 57 82 70 0.13 0 5 16 57 82 69 0.13 1 5 17 56 81 69 0.13 1 5 18 56 81 68 0.13 1 4 19 56 81 68 0.12 1 4 20 55 80 68 0.12 1 4 21 55 80 67 0.12 1 4 22 54 80 67 0.12 2 4 23 54 79 67 0.12 2 3 24 53 79 66 0.12 2 3 25 53 78 66 0.12 2 3 26 52 78 65 0.12 3 3 27 52 78 65 0.12 3 3 28 51 77 64 0.12 3 3 29 51 77 64 0.13 4 3 30 50 76 63 0.13 4 2 Month 57 81 69 3.8 31 149 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