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December Normals for Ethan, SD

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 15 35 25 0.03 40 0 2 15 35 25 0.03 40 0 3 14 34 24 0.03 41 0 4 14 34 24 0.03 41 0 5 13 33 23 0.02 42 0 6 13 33 23 0.02 42 0 7 12 33 23 0.02 42 0 8 12 32 22 0.02 43 0 9 12 32 22 0.02 43 0 10 11 32 21 0.02 43 0 11 11 31 21 0.02 44 0 12 11 31 21 0.02 44 0 13 10 31 20 0.02 45 0 14 10 30 20 0.02 45 0 15 10 30 20 0.02 45 0 16 9 30 19 0.02 45 0 17 9 30 19 0.02 46 0 18 9 29 19 0.02 46 0 19 8 29 19 0.01 46 0 20 8 29 18 0.01 47 0 21 8 28 18 0.01 47 0 22 7 28 18 0.01 47 0 23 7 28 18 0.01 48 0 24 7 28 17 0.01 48 0 25 6 28 17 0.01 48 0 26 6 27 17 0.01 48 0 27 6 27 17 0.01 49 0 28 6 27 16 0.01 49 0 29 6 27 16 0.01 49 0 30 5 26 16 0.01 49 0 31 5 26 16 0.01 49 0 Month 10 30 20 0.53 1401 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