TODAY NOV25
TEMPERATURE35
HUMIDITY99
PRESSURE
WIND COND.39 1.6
  • 4234Tue50%70%
  • 4030Wed70%60%
  • 423030%
  • 4230Fri
  • 4329Sat
daynightWeather update from JOHNSON RIDGE at
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Weather Quick Facts

  • The highest monthly average temperature in Skykomish for August is 57.9 degrees
  • The lowest monthly average temperature in Skykomish for December is 26.3 degrees
  • The most monthly precipitation in Skykomish occurs in November with 14.5 inches
  • The air quality index in Skykomish is 7% worse than the national average
  • The pollution index in Skykomish is 84% better than the national average

Compare Skykomish, WA Weather

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      Skykomish 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
      January23°F33°F27°F12.2"
      February26°F35°F30°F7.2"
      March29°F39°F33°F11.1"
      April32°F46°F37°F6.3"
      May39°F55°F45°F5.8"
      June43°F60°F49°F4.4"
      July49°F70°F57°F1.2"
      August51°F70°F58°F1.5"
      September46°F63°F52°F4.1"
      October38°F50°F42°F9.1"
      November30°F37°F33°F14.5"
      December23°F31°F26°F12.2"

      Skykomish 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.
      IndexSkykomishWashingtonNational
      Air quality index453642
      Pollution index422,6264,541,8502,726,193

      Skykomish air quality

      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

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Skykomish temperature with heat index

      Skykomish monthly precipitation with daily maximum

      Skykomish monthly snow depth with daily maximum

      Skykomish monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Baring, WA2054510.0%
      Index, WA1724510.0%
      May Creek, WA7594510.0%
      Skykomish, WA1274510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Goodnews Bay, AK1273138.0%
      Delaplaine, AR1272648.0%
      Divide, CO1274510.0%
      Seven Hills, CO127476.0%
      Springbrook, IA1274216.0%
      Skykomish, WA1274510.0%
      Source: The Skykomish, 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.