Climate almanac
Sudden Valley
Washington, United States · 48.72°, -122.35°
What is the weather like in Sudden Valley in January?
In January, Sudden Valley is typically 42°F (5°C) during the day and 34°F (1°C) at night. The month brings about 9.9 in (252 mm) of precipitation in total. Snowfall averages about 17 in (428 mm) over the month.
- Average high42°F (5°C)
- Average low34°F (1°C)
- Precipitation9.9 in (252 mm)
- Clear or mostly clear days4
- Snowfall17 in (428 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)