TODAY APR26
TEMPERATURE56
HUMIDITY61
PRESSURE
WIND COND.219 15
  • 6342Fri
  • 6341Sat
  • 6238Sun
  • 5935Mon
  • 6342Tue
daynightWeather update from HARRA at
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Weather Quick Facts

  • The highest monthly average temperature in White Swan for July is 75.7 degrees
  • The lowest monthly average temperature in White Swan for December is 29 degrees
  • The most monthly precipitation in White Swan occurs in December with 1.5 inches
  • The air quality index in White Swan is 10% better than the national average
  • The pollution index in White Swan is 58% better than the national average

Compare White Swan, WA Weather

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      White Swan 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
      January22°F41°F31°F1.1"
      February25°F50°F37°F0.8"
      March30°F59°F44°F0.8"
      April34°F67°F51°F0.5"
      May42°F77°F60°F1.0"
      June48°F83°F67°F0.4"
      July55°F93°F76°F0.1"
      August53°F92°F73°F0.2"
      September44°F82°F63°F0.4"
      October36°F67°F50°F0.8"
      November27°F52°F39°F0.9"
      December20°F40°F29°F1.5"

      White Swan 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.
      IndexWhite SwanWashingtonNational
      Air quality index383642
      Pollution index1,140,9804,541,8502,726,193

      White Swan air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality227
      Days with moderate air quality128
      Days w/ poor A.Q. for sensitive groups10
      Days with unhealthy air quality0

      White Swan air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly White Swan temperature with heat index

      White Swan monthly precipitation with daily maximum

      White Swan monthly snow depth with daily maximum

      White Swan monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Parker, WA493824.0%
      Tampico, WA2863824.0%
      Ahtanum, WA3,7013824.0%
      Union Gap, WA6,1673824.0%
      Harrah, WA6263824.0%
      White Swan, WA7933824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Fieldbrook, CA7932746.0%
      Holly, CO7931570.0%
      Wiscon, FL7933040.0%
      Cuba, NM793884.0%
      Paraje, NM793536.0%
      White Swan, WA7933824.0%
      Source: The White Swan, WA 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.