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Climatological Normals

September Normals for Powell, TN

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 63 85 74 0.12 0 9 2 63 85 74 0.12 0 9 3 63 84 74 0.12 0 9 4 63 84 73 0.12 0 8 5 62 84 73 0.12 0 8 6 62 84 73 0.13 0 8 7 62 83 73 0.13 0 8 8 62 83 72 0.13 0 8 9 61 83 72 0.13 0 7 10 61 83 72 0.13 0 7 11 61 82 72 0.13 0 7 12 60 82 71 0.13 0 7 13 60 82 71 0.13 0 7 14 60 82 71 0.13 1 6 15 59 81 70 0.13 1 6 16 59 81 70 0.13 1 6 17 59 81 70 0.13 1 6 18 58 81 70 0.13 1 5 19 58 80 69 0.13 1 5 20 58 80 69 0.13 1 5 21 57 80 68 0.13 1 5 22 57 79 68 0.13 2 5 23 56 79 68 0.13 2 4 24 56 79 67 0.12 2 4 25 55 78 67 0.12 2 4 26 55 78 67 0.12 2 4 27 54 78 66 0.12 3 4 28 54 78 66 0.11 3 3 29 53 77 65 0.11 3 3 30 53 77 65 0.11 3 3 Month 59 81 70 3.75 30 180 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