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Key findings

  • The highest monthly average temperature in Rivergrove for July is 69 degrees
  • The lowest monthly average temperature in Rivergrove for January is 39.8 degrees
  • The most monthly precipitation in Rivergrove occurs in December with 10.1 inches
  • The air quality index in Rivergrove is 24% better than the national average
  • The pollution index in Rivergrove is 323% worse than the national average

Compare Rivergrove, OR Weather

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      Rivergrove 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
      January34°F48°F40°F4.1"
      February35°F53°F43°F3.9"
      March40°F61°F49°F4.7"
      April42°F62°F51°F3.1"
      May48°F70°F58°F4.2"
      June51°F73°F60°F2.3"
      July56°F84°F69°F2.0"
      August55°F85°F68°F4.3"
      September49°F76°F61°F4.5"
      October46°F62°F53°F5.6"
      November36°F53°F43°F5.8"
      December35°F47°F40°F10.1"

      Rivergrove 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.
      IndexRivergroveOregonNational
      Air quality index383250
      Pollution index11,541,1007,156,3562,726,193

      Rivergrove air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Rivergrove air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.020%
      Lead0.020%
      Mercury0.010%

      Average monthly Rivergrove temperature with heat index

      Rivergrove monthly precipitation with daily maximum

      Rivergrove monthly snow depth with daily maximum

      Rivergrove monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      St. Paul, OR3893236.0%
      Donald, OR1,1733236.0%
      Hubbard, OR3,2683236.0%
      Dundee, OR3,2033236.0%
      Fairview, OR9,2153824.0%
      Rivergrove, OR4383824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Naturita, CO4384412.0%
      Breda, IA4383726.0%
      Forest Hills, KY438492.0%
      Glencoe, KY438548.0%
      Rockholds, KY4383922.0%
      Rivergrove, OR4383824.0%
      Source: The Rivergrove, 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.