Climate almanac
Beaver Dam
Wisconsin, United States · 43.46°, -88.84°
What is the weather like in Beaver Dam in December?
In December, Beaver Dam is typically 34°F (1°C) during the day and 22°F (-6°C) at night. The month brings about 1.9 in (49 mm) of precipitation in total. Snowfall averages about 7.0 in (177 mm) over the month.
- Average high34°F (1°C)
- Average low22°F (-6°C)
- Precipitation1.9 in (49 mm)
- Clear or mostly clear days5
- Snowfall7.0 in (177 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)