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September Normals for Derby, KS

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 64 87 76 0.1 0 11 2 64 87 76 0.1 0 11 3 64 87 75 0.1 1 11 4 63 86 75 0.1 1 10 5 63 86 75 0.1 1 10 6 63 86 74 0.1 1 10 7 62 85 74 0.1 1 10 8 62 85 74 0.1 1 9 9 62 85 73 0.1 1 9 10 61 84 73 0.1 1 9 11 61 84 72 0.1 1 9 12 61 83 72 0.1 1 8 13 60 83 72 0.1 1 8 14 60 83 71 0.1 1 8 15 60 82 71 0.1 1 7 16 59 82 71 0.1 2 7 17 59 82 70 0.1 2 7 18 59 81 70 0.1 2 7 19 58 81 70 0.1 2 6 20 58 81 69 0.1 2 6 21 57 80 69 0.1 2 6 22 57 80 68 0.1 2 6 23 57 80 68 0.1 2 5 24 56 79 68 0.1 2 5 25 56 79 67 0.1 3 5 26 55 78 67 0.1 3 5 27 55 78 67 0.09 3 4 28 55 78 66 0.09 3 4 29 54 77 66 0.09 3 4 30 54 77 65 0.09 3 4 Month 59 82 71 2.96 49 221 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