Climate almanac
Streator
Illinois, United States · 41.12°, -88.84°
What is the weather like in Streator in January?
In January, Streator is typically 34°F (1°C) during the day and 21°F (-6°C) at night. The month brings about 2.5 in (62 mm) of precipitation in total. Snowfall averages about 7.2 in (182 mm) over the month.
- Average high34°F (1°C)
- Average low21°F (-6°C)
- Precipitation2.5 in (62 mm)
- Clear or mostly clear days7
- Snowfall7.2 in (182 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)