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December Normals for Twymans Mill, VA

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 25 43 34 0.14 31 0 2 25 43 34 0.14 31 0 3 25 42 33 0.14 32 0 4 24 42 33 0.13 32 0 5 24 41 33 0.13 32 0 6 24 41 32 0.13 33 0 7 23 41 32 0.13 33 0 8 23 41 32 0.13 33 0 9 23 40 32 0.12 33 0 10 22 40 31 0.12 34 0 11 22 40 31 0.12 34 0 12 22 39 31 0.12 34 0 13 22 39 30 0.12 35 0 14 21 39 30 0.12 35 0 15 21 39 30 0.12 35 0 16 21 38 30 0.12 35 0 17 21 38 29 0.12 36 0 18 20 38 29 0.12 36 0 19 20 38 29 0.12 36 0 20 20 37 29 0.12 36 0 21 20 37 28 0.11 36 0 22 19 37 28 0.12 37 0 23 19 37 28 0.12 37 0 24 19 37 28 0.12 37 0 25 19 37 28 0.12 37 0 26 19 36 28 0.12 37 0 27 19 36 27 0.12 38 0 28 18 36 27 0.12 38 0 29 18 36 27 0.12 38 0 30 18 36 27 0.12 38 0 31 18 36 27 0.12 38 0 Month 21 39 30 3.82 1087 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