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December Normals for Joanna, SC

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 33 59 46 0.12 19 0 2 33 59 46 0.12 19 0 3 32 59 46 0.12 19 0 4 32 58 45 0.12 20 0 5 32 58 45 0.12 20 0 6 32 58 45 0.12 20 0 7 32 57 44 0.12 21 0 8 31 57 44 0.12 21 0 9 31 57 44 0.12 21 0 10 31 57 44 0.12 21 0 11 31 56 43 0.12 22 0 12 31 56 43 0.12 22 0 13 30 56 43 0.12 22 0 14 30 55 43 0.12 22 0 15 30 55 43 0.12 22 0 16 30 55 42 0.12 23 0 17 30 55 42 0.12 23 0 18 30 54 42 0.12 23 0 19 30 54 42 0.12 23 0 20 29 54 42 0.12 23 0 21 29 54 42 0.12 23 0 22 29 54 42 0.13 23 0 23 29 54 41 0.13 24 0 24 29 53 41 0.13 24 0 25 29 53 41 0.13 24 0 26 29 53 41 0.13 24 0 27 29 53 41 0.13 24 0 28 29 53 41 0.14 24 0 29 29 53 41 0.14 24 0 30 29 53 41 0.14 24 0 31 29 52 41 0.14 24 0 Month 30 55 43 3.86 688 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