Climate almanac
Monmouth
Illinois, United States · 40.91°, -90.65°
What is the weather like in Monmouth in February?
In February, Monmouth is typically 40°F (4°C) during the day and 23°F (-5°C) at night. The month brings about 2.0 in (52 mm) of precipitation in total. Snowfall averages about 4.5 in (115 mm) over the month.
- Average high40°F (4°C)
- Average low23°F (-5°C)
- Precipitation2.0 in (52 mm)
- Clear or mostly clear days8
- Snowfall4.5 in (115 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)