Climate almanac
Centralia
Illinois, United States · 38.53°, -89.13°
What is the weather like in Centralia in December?
In December, Centralia is typically 47°F (8°C) during the day and 32°F (0°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total. Snowfall averages about 1.5 in (39 mm) over the month.
- Average high47°F (8°C)
- Average low32°F (0°C)
- Precipitation3.1 in (79 mm)
- Clear or mostly clear days8
- Snowfall1.5 in (39 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)