Climate almanac
Platteville
Wisconsin, United States · 42.73°, -90.48°
What is the weather like in Platteville in January?
In January, Platteville is typically 29°F (-2°C) during the day and 16°F (-9°C) at night. The month brings about 1.9 in (49 mm) of precipitation in total. Snowfall averages about 8.7 in (220 mm) over the month.
- Average high29°F (-2°C)
- Average low16°F (-9°C)
- Precipitation1.9 in (49 mm)
- Clear or mostly clear days6
- Snowfall8.7 in (220 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)