TODAY MAR29
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 5939Fri30%
  • 6340Sat
  • 6439Sun
  • 6543Mon
  • 6842Tue
daynightWeather update from FOREST GROVE at
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Weather Quick Facts

  • The highest monthly average temperature in Banks for August is 67.5 degrees
  • The lowest monthly average temperature in Banks for December is 38.2 degrees
  • The most monthly precipitation in Banks occurs in December with 6 inches
  • The air quality index in Banks is 10% better than the national average
  • The pollution index in Banks is 456% worse than the national average

Compare Banks, OR Weather

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      Banks 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
      January33°F47°F39°F4.8"
      February34°F52°F42°F3.8"
      March37°F56°F46°F4.5"
      April39°F62°F50°F2.5"
      May44°F70°F56°F2.1"
      June49°F75°F61°F1.3"
      July52°F84°F67°F0.3"
      August52°F85°F68°F0.4"
      September48°F78°F62°F1.4"
      October42°F65°F52°F3.6"
      November37°F53°F45°F5.8"
      December32°F45°F38°F6.0"

      Banks 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.
      IndexBanksOregonNational
      Air quality index383242
      Pollution index15,149,9007,156,3562,726,193

      Banks 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

      Banks air quality information

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

      Average monthly Banks temperature with heat index

      Banks monthly precipitation with daily maximum

      Banks monthly snow depth with daily maximum

      Banks monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Beaverton, OR98,5673824.0%
      King City, OR4,3453824.0%
      Bethany, OR28,0473824.0%
      Scappoose, OR7,4363824.0%
      Bull Mountain, OR9,7323824.0%
      Banks, OR1,8973824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Atlantis, FL1,8973628.0%
      Howard Lake, MN1,8973236.0%
      Stevensville, MT1,8974020.0%
      Wapello, IA1,8983236.0%
      McConnell AFB, KS1,8984020.0%
      Banks, OR1,8973824.0%
      Source: The Banks, 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.