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December Normals for Canyondam, CA

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 23 44 34 0.14 31 0 2 23 44 33 0.14 32 0 3 22 44 33 0.14 32 0 4 22 44 33 0.14 32 0 5 22 43 33 0.14 32 0 6 22 43 33 0.14 32 0 7 22 43 32 0.14 33 0 8 21 43 32 0.14 33 0 9 21 43 32 0.14 33 0 10 21 42 32 0.14 33 0 11 21 42 32 0.14 33 0 12 21 42 32 0.14 33 0 13 21 42 31 0.14 34 0 14 21 42 31 0.15 34 0 15 20 42 31 0.15 34 0 16 20 42 31 0.15 34 0 17 20 42 31 0.15 34 0 18 20 42 31 0.15 34 0 19 20 41 31 0.15 34 0 20 20 41 31 0.15 34 0 21 20 41 31 0.15 34 0 22 20 41 31 0.15 34 0 23 20 41 31 0.15 34 0 24 20 41 31 0.16 35 0 25 20 41 30 0.16 35 0 26 20 41 30 0.16 35 0 27 20 41 30 0.16 35 0 28 20 41 30 0.16 35 0 29 20 41 30 0.16 35 0 30 20 41 30 0.17 35 0 31 19 41 30 0.17 35 0 Month 21 42 31 4.62 1043 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