TODAY MAR29
TEMPERATURE44
HUMIDITY89
PRESSURE101190
WIND COND.
  • 5741Fri
  • 5940Sat
  • 6043Sun
  • 6246Mon
  • 6545Tue
daynightWeather update from Renton Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Bryn Mawr-Skyway for July is 67.4 degrees
  • The lowest monthly average temperature in Bryn Mawr-Skyway for January is 40.7 degrees
  • The most monthly precipitation in Bryn Mawr-Skyway occurs in December with 8.2 inches
  • The air quality index in Bryn Mawr-Skyway is 7% worse than the national average
  • The pollution index in Bryn Mawr-Skyway is 60% better than the national average

Compare Bryn Mawr-Skyway, WA Weather

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      Bryn Mawr-Skyway 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
      January35°F48°F41°F5.5"
      February36°F52°F43°F3.0"
      March42°F58°F49°F4.6"
      April44°F61°F51°F3.0"
      May49°F69°F58°F3.8"
      June53°F71°F61°F3.1"
      July57°F79°F67°F2.6"
      August56°F79°F66°F3.7"
      September51°F70°F60°F2.8"
      October47°F62°F53°F3.7"
      November39°F51°F44°F6.3"
      December36°F47°F41°F8.2"

      Bryn Mawr-Skyway 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.
      IndexBryn Mawr-SkywayWashingtonNational
      Air quality index453642
      Pollution index1,081,4304,541,8502,726,193

      Bryn Mawr-Skyway air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality236
      Days with moderate air quality127
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Bryn Mawr-Skyway air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Bryn Mawr-Skyway temperature with heat index

      Bryn Mawr-Skyway monthly precipitation with daily maximum

      Bryn Mawr-Skyway monthly snow depth with daily maximum

      Bryn Mawr-Skyway monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Maplewood, WA5,1351864.0%
      Manchester, WA6,0501864.0%
      Southworth, WA2,3001864.0%
      Browns Point, WA9611864.0%
      Ruston, WA1,3291864.0%
      Bryn Mawr-Skyway, WA17,6434510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Santa Fe Springs, CA17,6437244.0%
      Kirksville, MO17,6454118.0%
      Bracebridge, ON17,648n/a 
      Macomb, IL17,6582942.0%
      Bay City, TX17,6723138.0%
      Bryn Mawr-Skyway, WA17,6434510.0%
      Source: The Bryn Mawr-Skyway, 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.