ClimateForecastMayJune >>

Average monthly snow and rainfall in Corvallis (OR)

The mean monthly precipitation over the year in Corvallis (Oregon), including rain, snow, hail.

  • A lot of rain (rainy season) falls in the months: January, March, November and December.
  • Corvallis has dry periods in July and August.
  • On average, December is the wettest month with 188 mm of precipitation.
  • On average, August is the driest month with 8 mm of precipitation.
  • The average amount of annual precipitation is 995 mm.

Weather Forecasts for Corvallis (OR)

Fri   May 03
14°C | 5°C
S 14 km/h
12 mm
broken clouds and rain

broken clouds and rain

Sat   May 04
9°C | 6°C
W 14 km/h
26 mm
overcast and heavy rain

overcast and heavy rain

Sun   May 05
13°C | 5°C
S 22 km/h
4 mm
overcast and rain

overcast and rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Corvallis.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.