Climate almanac
Altoona
Wisconsin, United States · 44.80°, -91.44°
What is the weather like in Altoona in December?
In December, Altoona is typically 31°F (-1°C) during the day and 17°F (-8°C) at night. The month brings about 2.0 in (50 mm) of precipitation in total. Snowfall averages about 8.9 in (226 mm) over the month.
- Average high31°F (-1°C)
- Average low17°F (-8°C)
- Precipitation2.0 in (50 mm)
- Clear or mostly clear days4
- Snowfall8.9 in (226 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)