Climate almanac
Lake Morton-Berrydale
Washington, United States · 47.33°, -122.10°
What is the weather like in Lake Morton-Berrydale in December?
In December, Lake Morton-Berrydale is typically 44°F (7°C) during the day and 35°F (1°C) at night. The month brings about 10 in (260 mm) of precipitation in total. Snowfall averages about 7.4 in (187 mm) over the month.
- Average high44°F (7°C)
- Average low35°F (1°C)
- Precipitation10 in (260 mm)
- Clear or mostly clear days3
- Snowfall7.4 in (187 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)