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December Normals for Duncan, AZ

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 24 63 44 0.03 22 0 2 24 62 43 0.03 22 0 3 24 62 43 0.03 22 0 4 24 62 43 0.03 22 0 5 24 61 43 0.03 22 0 6 24 61 42 0.04 23 0 7 23 61 42 0.04 23 0 8 23 61 42 0.04 23 0 9 23 60 42 0.04 23 0 10 23 60 42 0.04 23 0 11 23 60 42 0.04 23 0 12 23 60 41 0.04 24 0 13 23 60 41 0.04 24 0 14 23 59 41 0.04 24 0 15 23 59 41 0.04 24 0 16 23 59 41 0.04 24 0 17 23 59 41 0.04 24 0 18 23 59 41 0.04 24 0 19 22 59 41 0.04 24 0 20 22 59 41 0.04 24 0 21 22 59 41 0.04 24 0 22 22 59 40 0.04 25 0 23 22 59 40 0.04 25 0 24 22 58 40 0.04 25 0 25 22 58 40 0.04 25 0 26 22 58 40 0.04 25 0 27 22 58 40 0.04 25 0 28 23 58 40 0.04 25 0 29 23 58 40 0.04 25 0 30 23 58 41 0.04 24 0 31 23 59 41 0.04 24 0 Month 23 60 41 1.19 736 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