Climate almanac
Fairfield
Iowa, United States · 41.01°, -91.96°
What is the weather like in Fairfield in January?
In January, Fairfield is typically 33°F (1°C) during the day and 19°F (-7°C) at night. The month brings about 2.1 in (54 mm) of precipitation in total. Snowfall averages about 7.5 in (189 mm) over the month.
- Average high33°F (1°C)
- Average low19°F (-7°C)
- Precipitation2.1 in (54 mm)
- Clear or mostly clear days7
- Snowfall7.5 in (189 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)