Climate almanac
Mount Vista
Washington, United States · 45.73°, -122.63°
What is the weather like in Mount Vista in December?
In December, Mount Vista is typically 46°F (8°C) during the day and 37°F (3°C) at night. The month brings about 9.6 in (243 mm) of precipitation in total. Snowfall averages about 3.2 in (82 mm) over the month.
- Average high46°F (8°C)
- Average low37°F (3°C)
- Precipitation9.6 in (243 mm)
- Clear or mostly clear days3
- Snowfall3.2 in (82 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)