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Key findings

  • The highest monthly average temperature in Bridgeton for August is 70 degrees
  • The lowest monthly average temperature in Bridgeton for December is 40 degrees
  • The most monthly precipitation in Bridgeton occurs in November with 6.2 inches
  • The air quality index in Bridgeton is 24% better than the national average
  • The pollution index in Bridgeton is 63% better than the national average

Compare Portland, OR Weather

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      Bridgeton 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°F4.9"
      February36°F53°F43°F3.4"
      March39°F58°F48°F4.8"
      April42°F63°F52°F3.0"
      May48°F71°F58°F2.8"
      June53°F76°F63°F1.7"
      July57°F84°F69°F0.5"
      August58°F85°F70°F0.5"
      September53°F78°F64°F1.8"
      October47°F66°F55°F3.7"
      November40°F55°F47°F6.2"
      December34°F47°F40°F6.2"

      Bridgeton 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.
      IndexBridgetonPortlandOregon
      Air quality index383832
      Pollution index1,899,4101,899,4105,374,527

      Bridgeton 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

      Bridgeton air quality information

      PollutantTotal
      Arsenic0.003%
      Benzene0.020%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.002%

      Average monthly Bridgeton temperature with heat index

      Bridgeton monthly precipitation with daily maximum

      Bridgeton monthly snow depth with daily maximum

      Bridgeton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bull Mountain, OR9,6843824%
      Durham, OR1,4173824%
      Gresham, OR110,0423824%
      King City, OR3,5993824%
      Milwaukie, OR20,6433824%
      Portland, OR620,5893824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Baltimore, MD621,000468%
      Oklahoma City, OK620,015484%
      Las Vegas, NV613,295548%
      Louisville, KY611,573492%
      Milwaukee, WI598,6724412%
      Portland, OR620,5893824%
      Source: The Bridgeton, Portland, 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.