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December Normals for Portland, KY

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 31 47 39 0.11 26 0 2 30 47 39 0.11 27 0 3 30 47 39 0.11 27 0 4 30 46 38 0.11 27 0 5 30 46 38 0.11 28 0 6 29 46 37 0.11 28 0 7 29 45 37 0.11 28 0 8 29 45 37 0.11 29 0 9 28 45 36 0.11 29 0 10 28 44 36 0.11 29 0 11 28 44 36 0.11 30 0 12 27 44 36 0.11 30 0 13 27 43 35 0.11 30 0 14 27 43 35 0.11 30 0 15 26 43 35 0.11 31 0 16 26 42 34 0.11 31 0 17 26 42 34 0.11 31 0 18 26 42 34 0.11 31 0 19 25 42 34 0.1 32 0 20 25 41 33 0.1 32 0 21 25 41 33 0.1 32 0 22 25 41 33 0.1 32 0 23 24 41 33 0.1 33 0 24 24 40 32 0.1 33 0 25 24 40 32 0.1 33 0 26 24 40 32 0.1 33 0 27 23 40 32 0.1 34 0 28 23 40 31 0.1 34 0 29 23 39 31 0.1 34 0 30 23 39 31 0.1 34 0 31 23 39 31 0.1 35 0 Month 26 43 35 3.28 953 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