TODAY JUL16
TEMPERATURE77
HUMIDITY50
PRESSURE30.03
WIND COND.310 24.1
  • 8360Thu
  • 7754Fri
  • 8258Sat
  • 8861Sun
  • 9263Mon
daynightWeather update from Portland, Portland-Hillsboro Airport at

Key findings

  • The highest monthly average temperature in Raleigh West for July is 68 degrees
  • The lowest monthly average temperature in Raleigh West for January is 38 degrees
  • The most monthly precipitation in Raleigh West occurs in December with 11.3 inches
  • The air quality index in Raleigh West is 24% better than the national average
  • The pollution index in Raleigh West is 36% better than the national average

Compare Beaverton, OR Weather

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      Raleigh West 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 West 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 WestBeavertonOregon
      Air quality index383832
      Pollution index3,247,58015,149,9005,374,527

      Raleigh West 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 West air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.160%
      Carbon Tetrachloride0.030%
      Lead0.080%
      Mercury0.010%

      Average monthly Raleigh West temperature with heat index

      Raleigh West monthly precipitation with daily maximum

      Raleigh West monthly snow depth with daily maximum

      Raleigh West monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Dundee, OR3,2033236%
      Beavercreek, OR4,0343824%
      Cedar Hills, OR8,1353824%
      Durham, OR1,4173824%
      Hillsboro, OR100,4623824%
      Beaverton, OR94,8653824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Livonia, MI94,8495612%
      Brockton, MA94,8134314%
      League City, TX94,976524%
      New Bedford, MA94,9884412%
      Sparks, NV94,718468%
      Beaverton, OR94,8653824%
      Source: The Raleigh West, Beaverton, 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.