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December Normals for Portage, AK

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 18 30 24 0.23 41 0 2 18 30 24 0.23 41 0 3 18 30 24 0.23 41 0 4 17 30 24 0.24 41 0 5 17 30 23 0.24 42 0 6 17 29 23 0.24 42 0 7 17 29 23 0.24 42 0 8 17 29 23 0.24 42 0 9 17 29 23 0.24 42 0 10 17 29 23 0.24 42 0 11 17 29 23 0.24 42 0 12 17 29 23 0.25 42 0 13 17 29 23 0.25 42 0 14 17 29 23 0.25 42 0 15 17 29 23 0.25 42 0 16 16 29 23 0.25 42 0 17 16 29 22 0.25 43 0 18 16 28 22 0.25 43 0 19 16 28 22 0.25 43 0 20 16 28 22 0.25 43 0 21 16 28 22 0.25 43 0 22 16 28 22 0.25 43 0 23 16 28 22 0.25 43 0 24 16 28 22 0.25 43 0 25 16 28 22 0.25 43 0 26 15 28 22 0.25 43 0 27 15 28 22 0.25 43 0 28 15 28 21 0.25 44 0 29 15 27 21 0.25 44 0 30 15 27 21 0.25 44 0 31 15 27 21 0.25 44 0 Month 16 29 23 7.61 1317 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