Climate almanac
Rochelle
Illinois, United States · 41.92°, -89.07°
What is the weather like in Rochelle in December?
In December, Rochelle is typically 37°F (3°C) during the day and 24°F (-4°C) at night. The month brings about 2.1 in (54 mm) of precipitation in total. Snowfall averages about 4.4 in (113 mm) over the month.
- Average high37°F (3°C)
- Average low24°F (-4°C)
- Precipitation2.1 in (54 mm)
- Clear or mostly clear days6
- Snowfall4.4 in (113 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)