Climate almanac
Lake Morton-Berrydale
Washington, United States · 47.33°, -122.10°
What is the climate like in Lake Morton-Berrydale?
The best time to visit Lake Morton-Berrydale is typically July – August, with trip comfort peaking in July (8.5/10). Lake Morton-Berrydale is warmest in August, when daily highs average 76°F (25°C), and coolest in February, when lows fall to about 33°F (1°C). The wettest month is typically December and the driest is July; the year sees roughly 66 in (1685 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in July (8.5/10)
- Warmest monthAugust — average high 76°F (25°C)
- Coolest monthFebruary — average low 33°F (1°C)
- Wettest monthDecember (10 in (260 mm))
- Driest monthJuly (0.9 in (22 mm))
- Annual precipitation66 in (1685 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLandsburg, 12 km away (1915-2025)