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September Normals for Hammond, IN

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 59 78 68 0.14 1 5 2 58 78 68 0.13 1 5 3 58 78 68 0.13 1 5 4 58 77 68 0.13 2 5 5 57 77 67 0.13 2 5 6 57 77 67 0.13 2 4 7 57 77 67 0.12 2 4 8 57 76 66 0.12 2 4 9 56 76 66 0.12 2 4 10 56 76 66 0.12 2 4 11 55 75 65 0.11 3 4 12 55 75 65 0.11 3 3 13 55 75 65 0.11 3 3 14 54 75 65 0.11 3 3 15 54 74 64 0.11 3 3 16 54 74 64 0.11 4 3 17 53 74 63 0.1 4 3 18 53 73 63 0.1 4 3 19 53 73 63 0.1 4 2 20 52 73 62 0.1 4 2 21 52 72 62 0.1 5 2 22 51 72 62 0.1 5 2 23 51 72 61 0.1 5 2 24 51 71 61 0.1 6 2 25 50 71 61 0.09 6 2 26 50 70 60 0.09 6 2 27 49 70 60 0.09 6 2 28 49 70 59 0.09 7 1 29 49 69 59 0.09 7 1 30 48 69 59 0.09 7 1 Month 54 74 64 3.27 112 91 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