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September Normals for Daffan, TX

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 70 93 81 0.11 0 16 2 69 93 81 0.11 0 16 3 69 93 81 0.11 0 16 4 69 93 81 0.11 0 16 5 69 92 81 0.11 0 16 6 69 92 80 0.11 0 15 7 68 92 80 0.11 0 15 8 68 92 80 0.11 -- 15 9 68 91 80 0.11 0 15 10 68 91 79 0.11 0 15 11 68 91 79 0.11 0 14 12 67 91 79 0.12 0 14 13 67 90 79 0.12 0 14 14 67 90 78 0.12 0 13 15 67 90 78 0.12 0 13 16 66 89 78 0.12 0 13 17 66 89 78 0.12 0 13 18 66 89 77 0.12 0 12 19 65 89 77 0.12 0 12 20 65 88 77 0.12 0 12 21 65 88 77 0.12 0 12 22 65 88 76 0.12 0 11 23 64 88 76 0.12 0 11 24 64 87 76 0.12 0 11 25 64 87 75 0.12 0 10 26 63 87 75 0.12 0 10 27 63 87 75 0.12 0 10 28 63 86 75 0.12 0 9 29 62 86 74 0.12 0 9 30 62 86 74 0.12 0 9 Month 66 90 78 3.49 1 387 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