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December Normals for Kirby, MT

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 11 38 24 0.03 41 0 2 10 37 24 0.03 41 0 3 10 37 24 0.03 42 0 4 10 37 23 0.03 42 0 5 9 37 23 0.03 42 0 6 9 36 23 0.02 42 0 7 8 36 22 0.02 43 0 8 8 36 22 0.02 43 0 9 8 36 22 0.02 43 0 10 8 35 21 0.02 44 0 11 7 35 21 0.02 44 0 12 7 35 21 0.02 44 0 13 7 35 21 0.02 44 0 14 6 34 20 0.02 45 0 15 6 34 20 0.02 45 0 16 6 34 20 0.02 45 0 17 6 34 20 0.02 45 0 18 5 33 19 0.02 46 0 19 5 33 19 0.02 46 0 20 5 33 19 0.02 46 0 21 5 33 19 0.02 46 0 22 5 33 19 0.02 46 0 23 4 32 18 0.02 47 0 24 4 32 18 0.02 47 0 25 4 32 18 0.02 47 0 26 4 32 18 0.02 47 0 27 4 32 18 0.02 47 0 28 4 32 18 0.02 47 0 29 4 32 18 0.02 47 0 30 3 31 17 0.02 48 0 31 3 31 17 0.03 48 0 Month 6 34 20 0.68 1390 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