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December Normals for Ullin, IL

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 31 51 41 0.16 24 0 2 31 51 41 0.16 24 0 3 30 50 40 0.15 25 0 4 30 50 40 0.15 25 0 5 30 49 40 0.15 25 0 6 29 49 39 0.15 26 0 7 29 49 39 0.15 26 0 8 29 48 39 0.15 27 0 9 28 48 38 0.15 27 0 10 28 48 38 0.14 27 0 11 28 47 38 0.14 27 0 12 28 47 37 0.14 28 0 13 27 47 37 0.14 28 0 14 27 46 37 0.14 28 0 15 27 46 36 0.14 29 0 16 26 46 36 0.14 29 0 17 26 46 36 0.14 29 0 18 26 45 36 0.14 29 0 19 26 45 35 0.13 30 0 20 25 45 35 0.13 30 0 21 25 45 35 0.13 30 0 22 25 44 35 0.13 30 0 23 25 44 35 0.13 31 0 24 25 44 34 0.13 31 0 25 24 44 34 0.13 31 0 26 24 43 34 0.13 31 0 27 24 43 34 0.13 31 0 28 24 43 34 0.13 32 0 29 24 43 33 0.13 32 0 30 24 43 33 0.12 32 0 31 23 43 33 0.12 32 0 Month 27 46 37 4.3 886 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