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December Normals for Robbs, IL

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 28 48 38 0.15 27 0 2 28 48 38 0.15 27 0 3 28 47 37 0.14 28 0 4 27 47 37 0.14 28 0 5 27 46 37 0.14 28 0 6 27 46 36 0.14 29 0 7 26 46 36 0.13 29 0 8 26 45 35 0.13 29 0 9 25 45 35 0.13 30 0 10 25 44 35 0.13 30 0 11 25 44 34 0.12 31 0 12 25 44 34 0.12 31 0 13 24 43 34 0.12 31 0 14 24 43 33 0.12 32 0 15 24 43 33 0.12 32 0 16 23 42 33 0.12 32 0 17 23 42 33 0.11 32 0 18 23 42 32 0.11 33 0 19 22 42 32 0.11 33 0 20 22 41 32 0.11 33 0 21 22 41 32 0.11 33 0 22 22 41 31 0.11 34 0 23 22 41 31 0.11 34 0 24 21 40 31 0.11 34 0 25 21 40 31 0.11 34 0 26 21 40 30 0.11 35 0 27 21 40 30 0.11 35 0 28 20 39 30 0.11 35 0 29 20 39 30 0.1 35 0 30 20 39 30 0.1 35 0 31 20 39 29 0.1 36 0 Month 24 43 33 3.72 985 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