TODAY MAY22
TEMPERATURE56
HUMIDITY35
PRESSURE100810
WIND COND.340 14.8
  • 7347Thu
  • 7344Fri
  • 6843Sat
  • 7347Sun
  • 8151
daynightWeather update from Yakima Air Terminal - McAllister Field at
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Weather Quick Facts

  • The highest monthly average temperature in Terrace Heights for July is 75.7 degrees
  • The lowest monthly average temperature in Terrace Heights for December is 29 degrees
  • The most monthly precipitation in Terrace Heights occurs in December with 1.5 inches
  • The air quality index in Terrace Heights is 10% better than the national average
  • The pollution index in Terrace Heights is 74% better than the national average

Compare Terrace Heights, WA Weather

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      Terrace 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
      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"

      Terrace 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.
      IndexTerrace HeightsWashingtonNational
      Air quality index383642
      Pollution index697,9424,541,8502,726,193

      Terrace Heights 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

      Terrace Heights air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.004%
      Carbon Tetrachloride0.001%
      Lead0.010%
      Mercury0.010%

      Average monthly Terrace Heights temperature with heat index

      Terrace Heights monthly precipitation with daily maximum

      Terrace Heights monthly snow depth with daily maximum

      Terrace Heights monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Buena, WA8453824.0%
      Gleed, WA3,0063824.0%
      Parker, WA493824.0%
      Union Gap, WA6,1673824.0%
      Donald, WA03824.0%
      Terrace Heights, WA8,9173824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Alma, MI8,9182648.0%
      Aliquippa, PA8,918688.0%
      Rock Falls, IL8,9144216.0%
      Mahopac, NY8,9143628.0%
      Berkeley, MO8,912548.0%
      Terrace Heights, WA8,9173824.0%
      Source: The Terrace Heights, 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.