Climate almanac
Williston
North Dakota, United States · 48.15°, -103.62°
What is the weather like in Williston in December?
In December, Williston is typically 26°F (-4°C) during the day and 9°F (-13°C) at night. The month brings about 1.0 in (24 mm) of precipitation in total. Snowfall averages about 5.9 in (150 mm) over the month.
- Average high26°F (-4°C)
- Average low9°F (-13°C)
- Precipitation1.0 in (24 mm)
- Clear or mostly clear days7
- Snowfall5.9 in (150 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)