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September Normals for Dempster, SD

< August October > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 51 76 63 0.08 4 3 2 51 75 63 0.08 4 2 3 51 75 63 0.08 5 2 4 50 75 62 0.08 5 2 5 50 74 62 0.08 5 2 6 49 74 62 0.07 5 2 7 49 73 61 0.07 5 2 8 49 73 61 0.07 6 2 9 48 73 60 0.07 6 1 10 48 72 60 0.07 6 1 11 47 72 60 0.07 6 1 12 47 72 59 0.07 7 1 13 47 71 59 0.07 7 1 14 46 71 59 0.07 7 1 15 46 71 58 0.07 8 1 16 45 70 58 0.07 8 1 17 45 70 57 0.07 8 1 18 45 69 57 0.06 8 0 19 44 69 57 0.06 9 0 20 44 69 56 0.06 9 0 21 44 68 56 0.06 9 0 22 43 68 56 0.06 10 0 23 43 67 55 0.06 10 0 24 42 67 55 0.06 10 0 25 42 67 54 0.06 11 0 26 42 66 54 0.06 11 0 27 41 66 54 0.06 11 0 28 41 66 53 0.06 12 0 29 41 65 53 0.06 12 0 30 40 65 53 0.07 12 0 Month 46 70 58 2.03 236 26 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