United States of AmericaCountries United States of America Oregon May Precipitation
United States of AmericaUnited States of America Oregon
Oregon United States of America
Precipitation in May
Climate ▸Forecast ▸May ▸June ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

May Rainfall Precipitation in Oregon

Oregon is a region in the United States of America. In May precipitation ranges from low in Bend with 21 mm of rainfall to high in Willamette National Forest with 146 mm of rainfall.

Where and how much does it rain in Oregon in May?

Find the average total precipitation in May for the most popular destinations in Oregon on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
Map not visible? Whoops sorry! Please refresh the page.
Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Oregon receive in May?
    • The May weather in Portland usually sees a balance of rain and sunshine, with typical rainfall measurements reaching about 71 mm.

  • What is the wettest city in May in Oregon?
    • In our records, Willamette National Forest stands out as having an average precipitation level of 146 mm, making it the wettest location.

  • What is the driest city in May in Oregon?
    • Among all locations in our dataset, Bend has the lowest average precipitation at 21 mm.

    Interested in more climate information?

    We have much more information about the climate in Oregon. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      

    • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed 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 travel conditions. Find out where to go with our weather planner.