Current weather conditions temporarily unavailable!

Key findings

  • The highest monthly average temperature in Oroville for July is 81 degrees
  • The lowest monthly average temperature in Oroville for December is 47 degrees
  • The most monthly precipitation in Oroville occurs in December with 4.1 inches
  • The air quality index in Oroville is 8% better than the national average
  • The pollution index in Oroville is 60% better than the national average

Compare Oroville, CA Weather

      vs
      How would you rate the weather in Oroville?
      Write a review to give others more information about this area.
      How would you rate the air quality in Oroville?
      Write a review to give others more information about this area.
      See all Oroville poll results

      Oroville 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
      January38°F58°F47°F3.5"
      February42°F62°F51°F3.9"
      March45°F67°F56°F3.7"
      April48°F74°F60°F2.1"
      May55°F84°F69°F0.7"
      June61°F92°F76°F0.3"
      July65°F98°F81°F0.0"
      August63°F95°F79°F0.0"
      September59°F90°F74°F0.2"
      October51°F79°F64°F1.2"
      November44°F65°F54°F2.6"
      December38°F57°F47°F4.1"

      Oroville 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.
      IndexOrovilleCaliforniaNational
      Air quality index465550
      Pollution index2,024,69018,106,7265,066,862

      Oroville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality224
      Days with moderate air quality136
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality2

      Oroville air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.020%

      Average monthly Oroville temperature with heat index

      Oroville monthly precipitation with daily maximum

      Oroville monthly snow depth with daily maximum

      Oroville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Gridley, CA6,5584412%
      Robinson Mill, CA194412%
      Bangor, CA4744412%
      Honcut, CA1484412%
      Palermo, CA5,7834412%
      Oroville, CA18,884468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Sylvania, OH18,8824020%
      Lake Forest, IL18,8815510%
      Ennis, TX18,8904118%
      Mayfield Heights, OH18,87850= 100
      Niles, OH18,8774216%
      Oroville, CA18,884468%
      Source: The Oroville, CA 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.