Climate almanac
Spencer
Iowa, United States · 43.14°, -95.14°
What is the weather like in Spencer in December?
In December, Spencer is typically 34°F (1°C) during the day and 19°F (-7°C) at night. The month brings about 1.6 in (41 mm) of precipitation in total. Snowfall averages about 5.5 in (140 mm) over the month.
- Average high34°F (1°C)
- Average low19°F (-7°C)
- Precipitation1.6 in (41 mm)
- Clear or mostly clear days7
- Snowfall5.5 in (140 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)