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December Normals for Cowan, TN

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 37 56 46 0.18 19 0 2 36 56 46 0.18 19 0 3 36 56 46 0.18 19 0 4 36 55 46 0.19 19 0 5 36 55 45 0.19 20 0 6 35 55 45 0.19 20 0 7 35 54 45 0.19 20 0 8 35 54 45 0.19 20 0 9 35 54 44 0.19 21 0 10 34 54 44 0.19 21 0 11 34 53 44 0.19 21 0 12 34 53 44 0.19 21 0 13 34 53 43 0.19 22 0 14 34 53 43 0.19 22 0 15 33 52 43 0.19 22 0 16 33 52 43 0.19 22 0 17 33 52 43 0.19 23 0 18 33 52 42 0.19 23 0 19 33 51 42 0.19 23 0 20 32 51 42 0.19 23 0 21 32 51 42 0.19 23 0 22 32 51 42 0.19 24 0 23 32 51 41 0.19 24 0 24 32 50 41 0.19 24 0 25 32 50 41 0.18 24 0 26 32 50 41 0.18 24 0 27 31 50 41 0.18 24 0 28 31 50 40 0.18 25 0 29 31 49 40 0.18 25 0 30 31 49 40 0.18 25 0 31 31 49 40 0.18 25 0 Month 33 52 43 5.79 687 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