Climate almanac
The Dalles
Oregon, United States · 45.59°, -121.18°
What is the weather like in The Dalles in December?
In December, The Dalles is typically 41°F (5°C) during the day and 30°F (-1°C) at night. The month brings about 5.6 in (142 mm) of precipitation in total. Snowfall averages about 10.0 in (254 mm) over the month.
- Average high41°F (5°C)
- Average low30°F (-1°C)
- Precipitation5.6 in (142 mm)
- Clear or mostly clear days2
- Snowfall10.0 in (254 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)