TODAY NOV21
TEMPERATURE47
HUMIDITY76
PRESSURE101250
WIND COND.120 7.6
  • 5045Thu70%90%
  • 5343Fri100%80%
  • 4941Sat90%80%
  • 4941Sun
  • 4739Mon
daynightWeather update from Portland, Portland International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Raleigh Hills for July is 67.8 degrees
  • The lowest monthly average temperature in Raleigh Hills for January is 38.5 degrees
  • The most monthly precipitation in Raleigh Hills occurs in December with 11.3 inches
  • The air quality index in Raleigh Hills is 10% better than the national average
  • The pollution index in Raleigh Hills is 19% worse than the national average

Compare Raleigh Hills, OR Weather

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      Raleigh Hills 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
      January32°F47°F38°F4.1"
      February33°F53°F42°F3.0"
      March38°F60°F48°F4.8"
      April39°F61°F50°F2.9"
      May45°F70°F57°F4.8"
      June48°F72°F59°F2.1"
      July53°F83°F68°F1.3"
      August51°F84°F67°F1.2"
      September44°F75°F59°F2.8"
      October42°F61°F50°F3.8"
      November33°F52°F42°F7.5"
      December33°F45°F39°F11.3"

      Raleigh Hills 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.
      IndexRaleigh HillsOregonNational
      Air quality index383242
      Pollution index3,247,5807,156,3562,726,193

      Raleigh Hills air quality

      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

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.020%
      Carbon Tetrachloride0.500%
      Lead0.040%
      Mercury0.001%

      Average monthly Raleigh Hills temperature with heat index

      Raleigh Hills monthly precipitation with daily maximum

      Raleigh Hills monthly snow depth with daily maximum

      Raleigh Hills monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Dundee, OR3,2963236.0%
      Maywood Park, OR1,2243824.0%
      Cornelius, OR12,7673824.0%
      Hillsboro, OR108,0263824.0%
      Metzger, OR4,4023824.0%
      Raleigh Hills, OR6,6753824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Winthrop Harbor, IL6,6753922.0%
      Barnhart, MO6,676548.0%
      Barnesville, GA6,6733824.0%
      Logan, OH6,6772550.0%
      Marvin, NC6,672492.0%
      Raleigh Hills, OR6,6753824.0%
      Source: The Raleigh Hills, 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.