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October Normals for Spearfish, SD

< September November > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 41 68 55 0.04 11 0 2 41 68 55 0.04 11 0 3 41 67 54 0.04 11 0 4 41 67 54 0.05 11 0 5 40 67 53 0.05 12 0 6 40 66 53 0.05 12 0 7 40 66 53 0.05 13 0 8 39 65 52 0.05 13 0 9 39 65 52 0.05 13 0 10 38 64 51 0.05 14 0 11 38 64 51 0.05 14 0 12 38 63 50 0.05 15 0 13 37 63 50 0.05 15 0 14 37 62 50 0.05 15 0 15 37 62 49 0.05 16 0 16 36 61 49 0.04 16 0 17 36 60 48 0.04 17 0 18 35 60 48 0.04 17 0 19 35 59 47 0.04 18 0 20 35 59 47 0.04 18 0 21 34 58 46 0.04 19 0 22 34 58 46 0.04 19 0 23 33 57 45 0.04 20 0 24 33 56 45 0.04 20 0 25 32 56 44 0.04 21 0 26 32 55 44 0.04 21 0 27 32 54 43 0.04 22 0 28 31 54 42 0.04 22 0 29 31 53 42 0.03 23 0 30 30 53 41 0.03 23 0 31 30 52 41 0.03 24 0 Month 36 61 48 1.33 516 0 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