Climate almanac
Robinson
Illinois, United States · 39.01°, -87.74°
What is the weather like in Robinson in December?
In December, Robinson is typically 46°F (8°C) during the day and 31°F (-1°C) at night. The month brings about 3.4 in (86 mm) of precipitation in total. Snowfall averages about 1.8 in (46 mm) over the month.
- Average high46°F (8°C)
- Average low31°F (-1°C)
- Precipitation3.4 in (86 mm)
- Clear or mostly clear days7
- Snowfall1.8 in (46 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)