Climate almanac
Vermillion
South Dakota, United States · 42.78°, -96.93°
What is the weather like in Vermillion in December?
In December, Vermillion is typically 37°F (3°C) during the day and 20°F (-7°C) at night. The month brings about 1.5 in (38 mm) of precipitation in total. Snowfall averages about 5.9 in (151 mm) over the month.
- Average high37°F (3°C)
- Average low20°F (-7°C)
- Precipitation1.5 in (38 mm)
- Clear or mostly clear days10
- Snowfall5.9 in (151 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)