TODAY NOV21
TEMPERATURE41
HUMIDITY100
PRESSURE101250
WIND COND.
  • 503960%40%
  • 5538Fri100%70%
  • 5038Sat90%80%
  • 5036Sun70%
  • 4835Mon
daynightWeather update from Pierce County-Thun Field at
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Weather Quick Facts

  • The highest monthly average temperature in Graham for July is 65.6 degrees
  • The lowest monthly average temperature in Graham for December is 38.7 degrees
  • The most monthly precipitation in Graham occurs in December with 9.5 inches
  • The air quality index in Graham is 29% better than the national average
  • The pollution index in Graham is 549% worse than the national average

Compare Graham, WA Weather

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      Graham 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°F6.9"
      February32°F52°F41°F3.7"
      March39°F58°F47°F6.2"
      April41°F60°F49°F4.1"
      May46°F68°F56°F2.9"
      June50°F69°F59°F2.5"
      July54°F78°F66°F2.9"
      August53°F78°F64°F4.9"
      September47°F70°F58°F4.4"
      October44°F61°F51°F4.5"
      November36°F50°F42°F6.6"
      December34°F45°F39°F9.5"

      Graham 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.
      IndexGrahamWashingtonNational
      Air quality index303642
      Pollution index17,693,8004,541,8502,726,193

      Graham 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
      Arsenic0.010%
      Benzene0.300%
      Carbon Tetrachloride0.050%
      Lead0.110%
      Mercury0.020%

      Average monthly Graham temperature with heat index

      Graham monthly precipitation with daily maximum

      Graham monthly snow depth with daily maximum

      Graham monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Lakewood, WA60,5643040.0%
      Parkland, WA37,9463040.0%
      Roy, WA8143040.0%
      Clear Lake, WA1,1013040.0%
      Midland, WA9,5183040.0%
      Graham, WA32,5053040.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Gillette, WY32,5134020.0%
      Laramie, WY32,515476.0%
      Massillon, OH32,484468.0%
      South Riding, VA32,526476.0%
      Okotoks, AB32,526n/a 
      Graham, WA32,5053040.0%
      Source: The Graham, 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.