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December Normals for Gatlinburg, TN

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 37 55 46 0.14 19 0 2 37 54 46 0.14 19 0 3 37 54 45 0.14 20 0 4 36 54 45 0.14 20 0 5 36 53 45 0.14 20 0 6 36 53 44 0.14 21 0 7 35 53 44 0.14 21 0 8 35 52 44 0.14 21 0 9 35 52 43 0.14 22 0 10 35 52 43 0.14 22 0 11 34 51 43 0.14 22 0 12 34 51 43 0.14 22 0 13 34 51 42 0.14 23 0 14 34 51 42 0.14 23 0 15 34 50 42 0.14 23 0 16 33 50 42 0.14 23 0 17 33 50 42 0.14 23 0 18 33 49 41 0.14 24 0 19 33 49 41 0.14 24 0 20 33 49 41 0.14 24 0 21 32 49 41 0.14 24 0 22 32 49 40 0.14 25 0 23 32 48 40 0.14 25 0 24 32 48 40 0.14 25 0 25 32 48 40 0.14 25 0 26 32 48 40 0.14 25 0 27 32 48 40 0.14 25 0 28 31 48 40 0.14 26 0 29 31 47 39 0.15 26 0 30 31 47 39 0.15 26 0 31 31 47 39 0.15 26 0 Month 34 50 42 4.37 714 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