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December Normals for Eastham, MA

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 33 46 40 0.14 25 0 2 33 46 39 0.14 26 0 3 32 46 39 0.13 26 0 4 32 46 39 0.13 26 0 5 32 45 39 0.13 26 0 6 31 45 38 0.13 27 0 7 31 45 38 0.13 27 0 8 30 45 38 0.13 27 0 9 30 44 37 0.13 28 0 10 30 44 37 0.12 28 0 11 29 44 37 0.12 28 0 12 29 44 36 0.12 29 0 13 29 44 36 0.12 29 0 14 29 43 36 0.12 29 0 15 28 43 36 0.12 29 0 16 28 43 35 0.12 30 0 17 28 43 35 0.12 30 0 18 27 42 35 0.12 30 0 19 27 42 35 0.12 30 0 20 27 42 34 0.12 31 0 21 27 42 34 0.12 31 0 22 26 42 34 0.12 31 0 23 26 41 34 0.12 31 0 24 26 41 34 0.12 31 0 25 26 41 33 0.12 32 0 26 26 41 33 0.12 32 0 27 25 40 33 0.12 32 0 28 25 40 33 0.12 32 0 29 25 40 33 0.12 32 0 30 25 40 32 0.12 33 0 31 25 40 32 0.12 33 0 Month 28 43 36 3.83 911 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