TODAY APR13
TEMPERATURE60
HUMIDITY67
PRESSURE101190
WIND COND.100 7.6
  • 6241Sun
  • 5739Mon20%
  • 5939Tue
  • 6642Wed
  • 7445Thu
daynightWeather update from Corvallis, Corvallis Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Corvallis for July is 68.2 degrees
  • The lowest monthly average temperature in Corvallis for December is 40.1 degrees
  • The most monthly precipitation in Corvallis occurs in January with 7.8 inches
  • The air quality index in Corvallis is 60% better than the national average
  • The pollution index in Corvallis is 17% worse than the national average

Compare Corvallis, OR Weather

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      Corvallis Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January36°F48°F41°F7.8"
      February37°F53°F44°F4.4"
      March40°F58°F47°F5.7"
      April41°F64°F51°F3.3"
      May46°F73°F57°F3.5"
      June51°F78°F62°F1.9"
      July54°F86°F68°F3.3"
      August54°F86°F68°F2.1"
      September49°F80°F63°F3.4"
      October44°F67°F54°F5.6"
      November40°F55°F46°F5.4"
      December35°F47°F40°F7.2"

      Corvallis air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexCorvallisOregonNational
      Air quality index173242
      Pollution index3,182,1807,156,3562,726,193

      Corvallis air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality332
      Days with moderate air quality33
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Corvallis air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.040%
      Carbon Tetrachloride0.030%
      Lead0.190%
      Mercury0.110%

      Average monthly Corvallis temperature with heat index

      Corvallis monthly precipitation with daily maximum

      Corvallis monthly snow depth with daily maximum

      Corvallis monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Peoria, OR2161766.0%
      Blodgett, OR01766.0%
      Philomath, OR5,1431766.0%
      Bellfountain, OR81766.0%
      Shedd, OR2901766.0%
      Corvallis, OR58,6121766.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      South Whittier, CA58,6167244.0%
      Great Falls, MT58,7172158.0%
      Margate, FL58,4654118.0%
      Greenwood, IN58,784548.0%
      Orland Park, IL58,3805510.0%
      Corvallis, OR58,6121766.0%
      Source: The Corvallis, OR weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.