Climate almanac
Anamosa
Iowa, United States · 42.11°, -91.29°
What is the weather like in Anamosa in December?
In December, Anamosa is typically 37°F (3°C) during the day and 22°F (-5°C) at night. The month brings about 1.9 in (48 mm) of precipitation in total. Snowfall averages about 4.5 in (115 mm) over the month.
- Average high37°F (3°C)
- Average low22°F (-5°C)
- Precipitation1.9 in (48 mm)
- Clear or mostly clear days7
- Snowfall4.5 in (115 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)