Climate almanac
Columbia Falls
Montana, United States · 48.37°, -114.18°
What is the weather like in Columbia Falls in December?
In December, Columbia Falls is typically 32°F (0°C) during the day and 23°F (-5°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total. Snowfall averages about 18 in (468 mm) over the month.
- Average high32°F (0°C)
- Average low23°F (-5°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days1
- Snowfall18 in (468 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)