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December Normals for Willow Island, NE

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 15 42 29 0.02 36 0 2 15 42 29 0.02 36 0 3 15 42 28 0.02 36 0 4 15 42 28 0.02 37 0 5 14 41 28 0.02 37 0 6 14 41 28 0.02 37 0 7 14 41 27 0.02 38 0 8 14 41 27 0.02 38 0 9 13 41 27 0.02 38 0 10 13 40 27 0.01 38 0 11 13 40 27 0.01 38 0 12 13 40 26 0.01 39 0 13 12 40 26 0.01 39 0 14 12 39 26 0.01 39 0 15 12 39 26 0.01 39 0 16 12 39 26 0.01 40 0 17 12 39 25 0.01 40 0 18 11 39 25 0.01 40 0 19 11 39 25 0.01 40 0 20 11 38 25 0.01 40 0 21 11 38 25 0.01 41 0 22 11 38 24 0.01 41 0 23 11 38 24 0.01 41 0 24 11 38 24 0.01 41 0 25 10 37 24 0.01 41 0 26 10 37 24 0.01 42 0 27 10 37 24 0.01 42 0 28 10 37 24 0.01 42 0 29 10 37 23 0.01 42 0 30 10 37 23 0.01 42 0 31 10 36 23 0.01 42 0 Month 12 39 26 0.4 1222 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