Climate almanac
West Linn
Oregon, United States · 45.37°, -122.61°
What is the weather like in West Linn in December?
In December, West Linn is typically 46°F (8°C) during the day and 36°F (2°C) at night. The month brings about 9.3 in (235 mm) of precipitation in total. Snowfall averages about 6.3 in (159 mm) over the month.
- Average high46°F (8°C)
- Average low36°F (2°C)
- Precipitation9.3 in (235 mm)
- Clear or mostly clear days3
- Snowfall6.3 in (159 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)