Interactive (Beta) Radar Satellite Currents Severe Forecasts Climate Tropical Rivers Live Search Map
Temperature Change Precipitation Yesterday Records Normals Drought Short-Term Long-Term
Climatological Normals

December Normals for Boise, ID

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 27 41 34 0.06 31 0 2 26 41 34 0.06 31 0 3 26 41 34 0.06 32 0 4 26 40 33 0.06 32 0 5 26 40 33 0.06 32 0 6 25 40 33 0.06 32 0 7 25 40 32 0.06 33 0 8 25 39 32 0.06 33 0 9 25 39 32 0.06 33 0 10 25 39 32 0.06 33 0 11 25 38 32 0.06 33 0 12 24 38 31 0.05 34 0 13 24 38 31 0.05 34 0 14 24 38 31 0.05 34 0 15 24 38 31 0.05 34 0 16 24 37 31 0.05 34 0 17 24 37 30 0.05 35 0 18 23 37 30 0.05 35 0 19 23 37 30 0.05 35 0 20 23 37 30 0.05 35 0 21 23 36 30 0.05 35 0 22 23 36 30 0.05 35 0 23 23 36 30 0.05 35 0 24 23 36 29 0.05 36 0 25 23 36 29 0.05 36 0 26 23 36 29 0.05 36 0 27 23 36 29 0.05 36 0 28 23 36 29 0.05 36 0 29 22 36 29 0.05 36 0 30 22 35 29 0.05 36 0 31 22 35 29 0.05 36 0 Month 24 38 31 1.66 1058 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