TODAY MAR28
TEMPERATURE47
HUMIDITY58
PRESSURE100780
WIND COND.210 20.5
  • 5332Fri20%
  • 5631Sat
  • 5934Sun
  • 6339Mon
  • 6742Tue
daynightWeather update from Spokane, Spokane International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Hillyard for July is 72.8 degrees
  • The lowest monthly average temperature in Hillyard for December is 30.4 degrees
  • The most monthly precipitation in Hillyard occurs in December with 2.4 inches
  • The air quality index in Hillyard is 2% worse than the national average
  • The pollution index in Hillyard is 85% better than the national average

Compare Spokane, WA Weather

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      Hillyard 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
      January25°F38°F31°F2.0"
      February28°F43°F34°F1.4"
      March32°F52°F41°F2.4"
      April36°F61°F47°F1.3"
      May43°F72°F57°F1.2"
      June50°F78°F64°F2.0"
      July57°F90°F73°F0.5"
      August55°F88°F71°F0.4"
      September47°F78°F61°F0.6"
      October39°F62°F49°F1.7"
      November32°F47°F39°F2.0"
      December25°F37°F30°F2.4"

      Hillyard 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.
      IndexHillyardSpokaneWashington
      Air quality index434336
      Pollution index408,7172,233,3504,541,850

      Hillyard air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality252
      Days with moderate air quality111
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Hillyard air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.003%
      Mercury0.001%

      Average monthly Hillyard temperature with heat index

      Hillyard monthly precipitation with daily maximum

      Hillyard monthly snow depth with daily maximum

      Hillyard monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Fairchild AFB, WA3,4644314.0%
      Liberty Lake, WA10,3814314.0%
      Spokane Valley, WA99,2754314.0%
      Four Lakes, WA5154314.0%
      Mead, WA6,9954314.0%
      Spokane, WA219,1854314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Spring Valley, NV218,697548.0%
      San Bernardino, CA216,7848978.0%
      Baton Rouge, LA222,1914510.0%
      Richmond, BC222,489n/a 
      Tacoma, WA215,7661864.0%
      Spokane, WA219,1854314.0%
      Source: The Hillyard, Spokane, 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.