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December Normals for Unionville, MI

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 26 38 32 0.07 33 0 2 26 38 32 0.07 33 0 3 25 37 31 0.07 34 0 4 25 37 31 0.07 34 0 5 25 37 31 0.07 34 0 6 24 36 30 0.07 35 0 7 24 36 30 0.06 35 0 8 24 36 30 0.06 35 0 9 23 35 29 0.06 36 0 10 23 35 29 0.06 36 0 11 23 34 29 0.06 36 0 12 22 34 28 0.06 37 0 13 22 34 28 0.06 37 0 14 21 34 28 0.06 37 0 15 21 33 27 0.05 38 0 16 21 33 27 0.05 38 0 17 21 33 27 0.05 38 0 18 20 32 26 0.05 39 0 19 20 32 26 0.05 39 0 20 20 32 26 0.05 39 0 21 19 32 26 0.05 40 0 22 19 31 25 0.05 40 0 23 19 31 25 0.05 40 0 24 18 31 25 0.05 40 0 25 18 31 24 0.05 41 0 26 18 30 24 0.05 41 0 27 17 30 24 0.05 41 0 28 17 30 24 0.05 41 0 29 17 30 23 0.05 42 0 30 17 30 23 0.05 42 0 31 16 30 23 0.05 42 0 Month 21 33 27 1.75 1173 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