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December Normals for Merrillan, WI

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 15 31 23 0.06 42 0 2 14 30 22 0.06 43 0 3 14 30 22 0.05 43 0 4 13 29 21 0.05 44 0 5 13 29 21 0.05 44 0 6 12 28 20 0.05 45 0 7 12 28 20 0.05 45 0 8 11 27 19 0.05 46 0 9 10 27 19 0.04 46 0 10 10 27 18 0.04 47 0 11 9 26 18 0.04 47 0 12 9 26 17 0.04 48 0 13 9 25 17 0.04 48 0 14 8 25 17 0.04 49 0 15 8 25 16 0.04 49 0 16 7 24 16 0.04 49 0 17 7 24 15 0.04 50 0 18 6 23 15 0.04 50 0 19 6 23 15 0.04 50 0 20 6 23 14 0.03 51 0 21 5 23 14 0.03 51 0 22 5 22 14 0.03 51 0 23 5 22 13 0.03 52 0 24 4 22 13 0.03 52 0 25 4 21 13 0.03 52 0 26 4 21 12 0.03 53 0 27 3 21 12 0.03 53 0 28 3 21 12 0.03 53 0 29 3 20 12 0.03 53 0 30 2 20 11 0.03 54 0 31 2 20 11 0.04 54 0 Month 8 25 16 1.23 1514 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