Climate almanac
Chatham
Ontario, Canada · 42.41°, -82.18°
What is the weather like in Chatham in January?
In January, Chatham is typically 33°F (0°C) during the day and 23°F (-5°C) at night. The month brings about 2.9 in (72 mm) of precipitation in total. Snowfall averages about 7.5 in (191 mm) over the month.
- Average high33°F (0°C)
- Average low23°F (-5°C)
- Precipitation2.9 in (72 mm)
- Clear or mostly clear days2
- Snowfall7.5 in (191 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)