Mount St. Helens (2549m) — July
Monthly conditions and weather data
Weather Quality
3
Temperature
-11–-1°C
Precipitation
146 mm
Crowd Level
2
Snow Likelihood
4/5
Daylight Hours
15.3h
Avg Temperature
-6°C
Summary
July on Mount St. Helens: cold conditions (-11C to -1C), wet (146mm). Heavy snow likely.