TODAY DEC23
TEMPERATURE50
HUMIDITY95
PRESSURE
WIND COND.163 1.6
  • 5042Tue70%50%
  • 474390%100%
  • 5044Thu100%
  • 5045Fri
  • 5044Sat
daynightWeather update from EW0123 Bainbridge Island at
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Weather Quick Facts

  • The highest monthly average temperature in Whittier Heights for August is 67.5 degrees
  • The lowest monthly average temperature in Whittier Heights for December is 41.4 degrees
  • The most monthly precipitation in Whittier Heights occurs in November with 6.6 inches
  • The air quality index in Whittier Heights is 7% worse than the national average
  • The pollution index in Whittier Heights is 60% better than the national average

Compare Seattle, WA Weather

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      Whittier Heights 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
      January36°F49°F42°F5.1"
      February37°F52°F44°F3.8"
      March40°F55°F47°F4.9"
      April43°F61°F51°F3.1"
      May49°F68°F57°F2.2"
      June54°F72°F62°F1.5"
      July58°F79°F67°F0.4"
      August58°F79°F68°F0.6"
      September54°F73°F62°F1.6"
      October47°F62°F54°F3.9"
      November40°F53°F47°F6.6"
      December36°F48°F41°F6.1"

      Whittier Heights 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.
      IndexWhittier HeightsSeattleWashington
      Air quality index454536
      Pollution index1,081,4301,081,4304,541,850

      Whittier Heights 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 Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Whittier Heights temperature with heat index

      Whittier Heights monthly precipitation with daily maximum

      Whittier Heights monthly snow depth with daily maximum

      Whittier Heights monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Keyport, WA3391864.0%
      Silverdale, WA21,8581864.0%
      Enetai, WA1,9931864.0%
      Parkwood, WA6,7581864.0%
      Bremerton, WA41,2581864.0%
      Seattle, WA741,2514510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Brampton, ON735,754n/a 
      Mississauga, ON764,342n/a 
      Denver, CO715,8785816.0%
      Winnipeg, MB775,440n/a 
      Washington, DC701,974476.0%
      Seattle, WA741,2514510.0%
      Source: The Whittier Heights, Seattle, 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.