Climate almanac
Missoula
Montana, United States · 46.87°, -113.99°
What is the weather like in Missoula in December?
In December, Missoula is typically 36°F (2°C) during the day and 22°F (-5°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total. Snowfall averages about 14 in (361 mm) over the month.
- Average high36°F (2°C)
- Average low22°F (-5°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days4
- Snowfall14 in (361 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)