Climate almanac
Snohomish
Washington, United States · 47.91°, -122.10°
What is the climate like in Snohomish?
The best time to visit Snohomish is typically July – August, with trip comfort peaking in July (8.2/10). Snohomish is warmest in August, when daily highs average 76°F (25°C), and coolest in February, when lows fall to about 35°F (1°C). The wettest month is typically December and the driest is July; the year sees roughly 82 in (2077 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in July (8.2/10)
- Warmest monthAugust — average high 76°F (25°C)
- Coolest monthFebruary — average low 35°F (1°C)
- Wettest monthDecember (12 in (310 mm))
- Driest monthJuly (1.1 in (29 mm))
- Annual precipitation82 in (2077 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromEverett, 10 km away (1894-2026)