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December Normals for Duxbury, MA

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 30 46 38 0.15 27 0 2 30 46 38 0.15 27 0 3 29 45 37 0.14 28 0 4 29 45 37 0.14 28 0 5 29 45 37 0.14 28 0 6 28 44 36 0.14 29 0 7 28 44 36 0.14 29 0 8 28 44 36 0.14 29 0 9 27 43 35 0.14 30 0 10 27 43 35 0.14 30 0 11 27 43 35 0.14 30 0 12 26 42 34 0.14 31 0 13 26 42 34 0.14 31 0 14 26 42 34 0.14 31 0 15 26 41 34 0.14 32 0 16 25 41 33 0.14 32 0 17 25 41 33 0.14 32 0 18 25 41 33 0.14 32 0 19 24 40 32 0.14 33 0 20 24 40 32 0.14 33 0 21 24 40 32 0.14 33 0 22 24 40 32 0.14 33 0 23 23 39 31 0.14 34 0 24 23 39 31 0.14 34 0 25 23 39 31 0.14 34 0 26 23 39 31 0.14 34 0 27 22 39 31 0.14 34 0 28 22 39 30 0.14 35 0 29 22 38 30 0.15 35 0 30 22 38 30 0.15 35 0 31 21 38 30 0.15 35 0 Month 25 42 34 4.39 978 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