TODAY APR21
TEMPERATURE71
HUMIDITY20
PRESSURE30.05
WIND COND.110 11.2
  • 7545Wed
  • 6544Thu
  • 6547Fri60%
  • 5745Sat
  • 5644Sun
daynightWeather update from Portland, Portland International Airport at

Key findings

  • 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 24% better than the national average
  • The pollution index in Raleigh Hills is 36% better 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 index383250
      Pollution index3,247,5805,374,5275,066,862

      Raleigh Hills 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

      Raleigh Hills air quality information

      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

      City, StatePopulationAir Quality IndexNational Avg.
      Dundee, OR3,2033236%
      Orchards, WA21,2493824%
      Durham, OR1,4173824%
      Jennings Lodge, OR7,7273824%
      Milwaukie, OR20,6433824%
      Raleigh Hills, OR6,0463824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      McKees Rocks, PA6,0465612%
      Ada, OH6,0463922%
      Bangor Base, WA6,0461864%
      Carolina Beach, NC6,0483432%
      Rockford, MI6,0443824%
      Raleigh Hills, OR6,0463824%
      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.