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December Normals for Wallula, WA

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 32 44 38 0.04 27 0 2 32 44 38 0.04 27 0 3 32 44 38 0.04 27 0 4 31 43 37 0.04 28 0 5 31 43 37 0.04 28 0 6 31 43 37 0.04 28 0 7 31 43 37 0.04 28 0 8 30 42 36 0.04 29 0 9 30 42 36 0.04 29 0 10 30 42 36 0.04 29 0 11 30 42 36 0.04 29 0 12 30 42 36 0.04 29 0 13 29 41 35 0.04 30 0 14 29 41 35 0.04 30 0 15 29 41 35 0.04 30 0 16 29 41 35 0.04 30 0 17 29 41 35 0.04 30 0 18 29 40 35 0.04 30 0 19 28 40 34 0.04 31 0 20 28 40 34 0.04 31 0 21 28 40 34 0.04 31 0 22 28 40 34 0.04 31 0 23 28 40 34 0.04 31 0 24 28 40 34 0.03 31 0 25 28 40 34 0.03 31 0 26 28 40 34 0.03 31 0 27 28 39 34 0.03 31 0 28 28 39 34 0.03 31 0 29 28 39 33 0.03 32 0 30 28 39 33 0.03 32 0 31 28 39 33 0.03 32 0 Month 29 41 35 1.16 924 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