TODAY APR25
TEMPERATURE57
HUMIDITY67
PRESSURE101690
WIND COND.
  • 5549Thu100%90%
  • 5748Fri100%70%
  • 5948Sat60%70%
  • 6144Sun
  • 5842Mon
daynightWeather update from Pearson Airfield at
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Weather Quick Facts

  • The highest monthly average temperature in Haden Island for August is 69.5 degrees
  • The lowest monthly average temperature in Haden Island for December is 39.9 degrees
  • The most monthly precipitation in Haden Island occurs in November with 6.2 inches
  • The air quality index in Haden Island is 10% better than the national average
  • The pollution index in Haden Island is 19% worse than the national average

Compare Portland, OR Weather

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      Haden Island 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"

      Haden Island 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.
      IndexHaden IslandPortlandOregon
      Air quality index383832
      Pollution index3,247,5801,899,4107,156,356

      Haden Island 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

      Haden Island air quality information

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

      Average monthly Haden Island temperature with heat index

      Haden Island monthly precipitation with daily maximum

      Haden Island monthly snow depth with daily maximum

      Haden Island monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Wood Village, OR4,0693824.0%
      Hockinson, WA6,1593824.0%
      Venersborg, WA3,9733824.0%
      Hillsboro, OR108,0263824.0%
      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 Haden Island, 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.