OHSU Weather

Weather and Climate at OHSU

The climate at Oregon Health & Science University is characterized by a marine west coast climate, with mild, wet winters and warm, dry summers.

• Temperature: Average temperatures range from 35°F (1.7°C) in winter to 75°F (23.9°C) in summer.
• Rainfall: The area receives significant rainfall, with an average of 37 inches (940 mm) annually, mostly during the winter months.
• Extreme Weather: While rare, the region can experience occasional snow in winter and heatwaves in summer.
• Impact on Campus Life: The mild climate supports year-round outdoor activities, though commuting can be challenging during heavy rain. Research involving outdoor environments may be affected by seasonal weather patterns.