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December Normals for Leo, WY

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 20 38 29 0.01 36 0 2 19 37 28 0.01 37 0 3 19 37 28 0.01 37 0 4 19 37 28 0.01 37 0 5 18 36 27 0.01 38 0 6 18 36 27 0.01 38 0 7 18 36 27 0.01 38 0 8 17 36 27 0.01 38 0 9 17 35 26 0.01 39 0 10 17 35 26 0.01 39 0 11 17 35 26 0.01 39 0 12 16 35 26 0.01 40 0 13 16 35 25 0.01 40 0 14 16 34 25 0.01 40 0 15 16 34 25 0.01 40 0 16 15 34 25 0.01 40 0 17 15 34 24 0.01 41 0 18 15 34 24 0.01 41 0 19 15 33 24 0.01 41 0 20 15 33 24 0 41 0 21 15 33 24 0 41 0 22 14 33 24 0.01 41 0 23 14 33 24 0.01 41 0 24 14 33 24 0.01 41 0 25 14 33 23 0.01 42 0 26 14 33 23 0.01 42 0 27 14 33 23 0.01 42 0 28 14 32 23 0.01 42 0 29 14 32 23 0.01 42 0 30 14 32 23 0.01 42 0 31 14 32 23 0.01 42 0 Month 16 34 25 0.29 1238 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