Climate almanac
Ottawa
Illinois, United States · 41.35°, -88.84°
What is the weather like in Ottawa in February?
In February, Ottawa is typically 40°F (4°C) during the day and 23°F (-5°C) at night. The month brings about 2.3 in (58 mm) of precipitation in total. Snowfall averages about 5.1 in (130 mm) over the month.
- Average high40°F (4°C)
- Average low23°F (-5°C)
- Precipitation2.3 in (58 mm)
- Clear or mostly clear days7
- Snowfall5.1 in (130 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)