Climate almanac
Kewanee
Illinois, United States · 41.25°, -89.92°
What is the weather like in Kewanee in December?
In December, Kewanee is typically 39°F (4°C) during the day and 25°F (-4°C) at night. The month brings about 2.2 in (55 mm) of precipitation in total. Snowfall averages about 3.2 in (82 mm) over the month.
- Average high39°F (4°C)
- Average low25°F (-4°C)
- Precipitation2.2 in (55 mm)
- Clear or mostly clear days7
- Snowfall3.2 in (82 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)