Climate almanac
Des Moines
Iowa, United States · 41.60°, -93.61°
What is the weather like in Des Moines in December?
In December, Des Moines is typically 39°F (4°C) during the day and 23°F (-5°C) at night. The month brings about 1.6 in (40 mm) of precipitation in total. Snowfall averages about 3.2 in (81 mm) over the month.
- Average high39°F (4°C)
- Average low23°F (-5°C)
- Precipitation1.6 in (40 mm)
- Clear or mostly clear days9
- Snowfall3.2 in (81 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)