Climate almanac
Mandan
North Dakota, United States · 46.83°, -100.89°
What is the weather like in Mandan in December?
In December, Mandan is typically 28°F (-2°C) during the day and 12°F (-11°C) at night. The month brings about 1.1 in (27 mm) of precipitation in total. Snowfall averages about 6.5 in (166 mm) over the month.
- Average high28°F (-2°C)
- Average low12°F (-11°C)
- Precipitation1.1 in (27 mm)
- Clear or mostly clear days8
- Snowfall6.5 in (166 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)