Climate almanac
Ottawa
Kansas, United States · 38.62°, -95.27°
What is the weather like in Ottawa in December?
In December, Ottawa is typically 49°F (9°C) during the day and 30°F (-1°C) at night. The month brings about 1.5 in (38 mm) of precipitation in total. Snowfall averages about 1.2 in (29 mm) over the month.
- Average high49°F (9°C)
- Average low30°F (-1°C)
- Precipitation1.5 in (38 mm)
- Clear or mostly clear days13
- Snowfall1.2 in (29 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)