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December Normals for Jefferson, NH

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 16 34 25 0.1 40 0 2 15 33 24 0.1 41 0 3 15 33 24 0.1 41 0 4 14 33 23 0.1 42 0 5 14 32 23 0.1 42 0 6 13 32 23 0.1 42 0 7 13 31 22 0.1 43 0 8 12 31 22 0.1 43 0 9 12 31 21 0.1 44 0 10 11 30 21 0.1 44 0 11 11 30 21 0.1 45 0 12 10 30 20 0.1 45 0 13 10 29 20 0.1 45 0 14 10 29 19 0.1 46 0 15 9 29 19 0.1 46 0 16 9 29 19 0.1 46 0 17 8 28 18 0.09 47 0 18 8 28 18 0.09 47 0 19 7 28 18 0.09 47 0 20 7 28 17 0.09 48 0 21 7 27 17 0.09 48 0 22 6 27 17 0.09 48 0 23 6 27 16 0.09 49 0 24 6 27 16 0.09 49 0 25 5 26 16 0.09 49 0 26 5 26 16 0.09 49 0 27 5 26 15 0.09 50 0 28 4 26 15 0.09 50 0 29 4 26 15 0.09 50 0 30 4 25 15 0.1 50 0 31 3 25 14 0.1 51 0 Month 9 29 19 2.97 1427 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