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September Normals for Blackwell, OK

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 65 88 76 0.12 0 11 2 64 87 76 0.12 0 11 3 64 87 76 0.12 0 11 4 64 87 75 0.13 0 11 5 63 86 75 0.13 0 10 6 63 86 75 0.13 0 10 7 63 86 74 0.13 1 10 8 63 85 74 0.13 1 10 9 62 85 74 0.13 1 9 10 62 85 73 0.13 1 9 11 62 84 73 0.13 1 9 12 61 84 73 0.13 1 8 13 61 84 72 0.13 1 8 14 61 83 72 0.13 1 8 15 60 83 72 0.13 1 8 16 60 83 71 0.13 1 7 17 60 82 71 0.14 1 7 18 59 82 71 0.14 1 7 19 59 82 70 0.13 1 7 20 59 81 70 0.13 1 6 21 58 81 70 0.13 1 6 22 58 81 69 0.13 1 6 23 57 81 69 0.13 2 5 24 57 80 69 0.13 2 5 25 57 80 68 0.13 2 5 26 56 80 68 0.13 2 5 27 56 79 68 0.13 2 4 28 56 79 67 0.13 2 4 29 55 78 67 0.13 2 4 30 55 78 67 0.13 2 4 Month 60 83 72 3.89 32 225 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