Climate almanac
Mount Vernon
Illinois, United States · 38.32°, -88.90°
What is the weather like in Mount Vernon in February?
In February, Mount Vernon is typically 49°F (10°C) during the day and 32°F (0°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total. Snowfall averages about 4.3 in (109 mm) over the month.
- Average high49°F (10°C)
- Average low32°F (0°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days8
- Snowfall4.3 in (109 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)