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December Normals for Basin, MT

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 16 30 23 0.04 42 0 2 16 30 23 0.04 42 0 3 15 30 23 0.04 42 0 4 15 30 22 0.04 43 0 5 15 30 22 0.04 43 0 6 15 29 22 0.04 43 0 7 15 29 22 0.04 43 0 8 14 29 22 0.04 43 0 9 14 29 22 0.04 43 0 10 14 29 21 0.04 44 0 11 14 29 21 0.04 44 0 12 14 29 21 0.04 44 0 13 13 29 21 0.04 44 0 14 13 28 21 0.04 44 0 15 13 28 21 0.03 44 0 16 13 28 21 0.03 44 0 17 13 28 21 0.03 44 0 18 13 28 20 0.03 45 0 19 13 28 20 0.03 45 0 20 12 28 20 0.03 45 0 21 12 28 20 0.03 45 0 22 12 28 20 0.03 45 0 23 12 28 20 0.03 45 0 24 12 28 20 0.03 45 0 25 12 28 20 0.03 45 0 26 12 27 20 0.03 45 0 27 12 27 20 0.03 45 0 28 12 27 19 0.03 46 0 29 11 27 19 0.03 46 0 30 11 27 19 0.03 46 0 31 11 27 19 0.04 46 0 Month 13 28 21 1.08 1370 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