Climate almanac
Caldwell
Idaho, United States · 43.66°, -116.69°
What is the weather like in Caldwell in January?
In January, Caldwell is typically 42°F (5°C) during the day and 28°F (-2°C) at night. The month brings about 1.7 in (43 mm) of precipitation in total. Snowfall averages about 4.0 in (101 mm) over the month.
- Average high42°F (5°C)
- Average low28°F (-2°C)
- Precipitation1.7 in (43 mm)
- Clear or mostly clear days6
- Snowfall4.0 in (101 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)