Climate almanac
Lee's Summit
Missouri, United States · 38.91°, -94.38°
What is the weather like in Lee's Summit in December?
In December, Lee's Summit is typically 47°F (8°C) during the day and 30°F (-1°C) at night. The month brings about 1.6 in (40 mm) of precipitation in total. Snowfall averages about 1.2 in (31 mm) over the month.
- Average high47°F (8°C)
- Average low30°F (-1°C)
- Precipitation1.6 in (40 mm)
- Clear or mostly clear days13
- Snowfall1.2 in (31 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)