TODAY NOV25
TEMPERATURE44
HUMIDITY100
PRESSURE
WIND COND.103 1
  • 4839Mon70%40%
  • 4736Tue20%
  • 4633Wed20%
  • 4433
  • 4432Fri
daynightWeather update from OYSTER BAY ROAD at
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Weather Quick Facts

  • The highest monthly average temperature in Walnut Park for July is 64.3 degrees
  • The lowest monthly average temperature in Walnut Park for December is 38.2 degrees
  • The most monthly precipitation in Walnut Park occurs in November with 9.7 inches
  • The air quality index in Walnut Park is 29% better than the national average
  • The pollution index in Walnut Park is 146% worse than the national average

Compare Olympia, WA Weather

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      Walnut Park 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
      January32°F47°F39°F7.3"
      February32°F51°F41°F4.8"
      March35°F55°F44°F7.0"
      April36°F61°F48°F3.5"
      May42°F68°F55°F2.7"
      June47°F73°F59°F1.5"
      July50°F80°F64°F0.6"
      August50°F81°F64°F1.0"
      September46°F74°F59°F2.5"
      October41°F62°F51°F5.5"
      November35°F52°F44°F9.7"
      December31°F46°F38°F8.0"

      Walnut Park 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.
      IndexWalnut ParkOlympiaWashington
      Air quality index303036
      Pollution index6,704,3306,704,3304,541,850

      Walnut Park air quality

      MeasurementTotal
      Days measured365
      Days with good air quality323
      Days with moderate air quality42
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.003%
      Benzene0.100%
      Carbon Tetrachloride0.004%
      Lead0.030%
      Mercury0.003%

      Average monthly Walnut Park temperature with heat index

      Walnut Park monthly precipitation with daily maximum

      Walnut Park monthly snow depth with daily maximum

      Walnut Park monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Oakville, WA6472060.0%
      Tenino, WA1,7442060.0%
      Herron Island, WA502158.0%
      Shelton, WA10,4672158.0%
      Ketron Island, WA03040.0%
      Olympia, WA52,2903040.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Stratford, CT52,3004314.0%
      Edina, MN52,215468.0%
      Mascouche, QC52,212n/a 
      Watsonville, CA52,3983530.0%
      Queen Creek, AZ52,1627448.0%
      Olympia, WA52,2903040.0%
      Source: The Walnut Park, Olympia, 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.