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September Normals for Calvin, TX

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 72 93 83 0.09 0 18 2 72 93 82 0.09 0 17 3 72 93 82 0.09 0 17 4 72 93 82 0.09 0 17 5 71 92 82 0.09 0 17 6 71 92 82 0.09 0 17 7 71 92 81 0.09 0 17 8 71 92 81 0.09 0 16 9 71 92 81 0.09 0 16 10 70 91 81 0.09 0 16 11 70 91 81 0.09 0 16 12 70 91 80 0.09 0 15 13 70 91 80 0.09 0 15 14 69 91 80 0.09 0 15 15 69 90 80 0.09 0 15 16 69 90 80 0.09 0 15 17 69 90 79 0.09 0 14 18 68 90 79 0.09 0 14 19 68 89 79 0.1 0 14 20 68 89 79 0.1 0 13 21 68 89 78 0.1 0 13 22 67 89 78 0.1 0 13 23 67 88 78 0.1 0 13 24 67 88 78 0.1 0 12 25 67 88 77 0.11 0 12 26 66 88 77 0.11 0 12 27 66 87 77 0.11 0 12 28 66 87 76 0.11 0 11 29 65 87 76 0.11 0 11 30 65 87 76 0.11 0 11 Month 69 90 80 2.88 0 434 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