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Rainier 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"

Did you know?

  • The highest monthly average temperature in Rainier for July is 64 degrees.
  • The lowest monthly average temperature in Rainier for December is 38 degrees.
  • The most monthly precipitation in Rainier occurs in November with 9.7 inches.
  • The air quality index in Rainier is 38% better than the national average.
  • The pollution index in Rainier is 36% worse than the national average.

Compare Rainier, WA Weather To Other Cities

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      Rainier air quality index & pollution index

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      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
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      Rainier air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality291
      Days with moderate air quality70
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality

      Rainier air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.110%
      Carbon Tetrachloride0.010%
      Lead0.000%
      Mercury0.001%

      Average monthly Rainier temperature with heat index

      Rainier monthly precipitation with daily maximum

      Rainier monthly snow depth with daily maximum

      Rainier monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bucoda, WA5932452%
      Centralia, WA16,7292452%
      Tenino, WA1,7442452%
      Fords Prairie, WA2,2772452%
      Lacey, WA45,6443138%
      Rainier, WA2,1383138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Carlisle, KY2,1384216%
      Slater, MO2,138375650%
      Pine Ridge, SC2,1384216%
      North Eagle Butte, SD2,1384314%
      Gordon, GA2,1384118%
      Rainier, WA2,1383138%
      Source: The Rainier, 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.