Mount Rainier (4392m) — May
Monthly conditions and weather data
Weather Quality
1
Temperature
-34–-24°C
Precipitation
233 mm
Crowd Level
2
Snow Likelihood
5/5
Daylight Hours
14.8h
Avg Temperature
-29°C
Summary
May on Mount Rainier: frigid conditions (-34C to -24C), wet (233mm). Heavy snow likely.