TODAY NOV25
TEMPERATURE47
HUMIDITY80
PRESSURE101020
WIND COND.90 29.5
  • 5139Mon80%40%
  • 4839Tue30%
  • 4734Wed
  • 4533
  • 4532Fri
daynightWeather update from Portland, Portland-Troutdale Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Pleasant Valley for August is 69.5 degrees
  • The lowest monthly average temperature in Pleasant Valley for December is 39.9 degrees
  • The most monthly precipitation in Pleasant Valley occurs in November with 6.2 inches
  • The air quality index in Pleasant Valley is 10% better than the national average
  • The pollution index in Pleasant Valley is 789% worse than the national average

Compare Portland, OR Weather

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      Pleasant Valley 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"

      Pleasant Valley 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.
      IndexPleasant ValleyPortlandOregon
      Air quality index383832
      Pollution index24,235,4001,899,4107,156,356

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

      Average monthly Pleasant Valley temperature with heat index

      Pleasant Valley monthly precipitation with daily maximum

      Pleasant Valley monthly snow depth with daily maximum

      Pleasant Valley monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Maywood Park, OR1,2243824.0%
      Fern Prairie, WA1,9893824.0%
      Durham, OR1,7643824.0%
      King City, OR4,3453824.0%
      Oak Grove, OR17,7813824.0%
      Portland, OR650,3803824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Memphis, TN650,9104510.0%
      Oklahoma City, OK649,821484.0%
      Las Vegas, NV644,594548.0%
      Nashville, TN667,0704510.0%
      Detroit, MI672,3515612.0%
      Portland, OR650,3803824.0%
      Source: The Pleasant Valley, 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.