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December Normals for Webster, SD

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 12 30 21 0.02 44 0 2 11 30 20 0.02 45 0 3 11 29 20 0.02 45 0 4 10 29 20 0.01 46 0 5 10 28 19 0.01 46 0 6 9 28 19 0.01 46 0 7 9 28 18 0.01 47 0 8 8 27 18 0.01 47 0 9 8 27 18 0.01 47 0 10 8 27 17 0.01 48 0 11 7 26 17 0.01 48 0 12 7 26 16 0.01 49 0 13 6 26 16 0.01 49 0 14 6 25 16 0.01 49 0 15 5 25 15 0.01 50 0 16 5 25 15 0.01 50 0 17 5 25 15 0.01 50 0 18 4 24 14 0.01 51 0 19 4 24 14 0.01 51 0 20 4 24 14 0.01 51 0 21 3 24 13 0.01 52 0 22 3 23 13 0.01 52 0 23 3 23 13 0.01 52 0 24 2 23 13 0.01 53 0 25 2 22 12 0.01 53 0 26 2 22 12 0.01 53 0 27 1 22 12 0.01 53 0 28 1 22 11 0.01 54 0 29 1 22 11 0.02 54 0 30 0 21 11 0.02 54 0 31 0 21 11 0.02 54 0 Month 5 25 15 0.37 1543 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