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Farmington 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
January24°F37°F30°F2.8"
February28°F46°F35°F2.1"
March34°F54°F43°F2.0"
April36°F59°F47°F1.8"
May43°F69°F55°F2.0"
June46°F73°F59°F2.0"
July51°F88°F70°F0.9"
August48°F86°F67°F1.2"
September41°F73°F56°F1.4"
October39°F61°F49°F2.4"
November31°F45°F37°F2.7"
December24°F35°F30°F2.9"

Did you know?

  • The highest monthly average temperature in Farmington for July is 70 degrees.
  • The lowest monthly average temperature in Farmington for December is 30 degrees.
  • The most monthly precipitation in Farmington occurs in December with 2.9 inches.
  • The air quality index in Farmington is 80% better than the national average.
  • The pollution index in Farmington is 56% better than the national average.

Compare Farmington, WA Weather To Other Cities

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      Farmington 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.
      IndexFarmingtonWashingtonNational
      Air quality index103650
      Pollution index2,233,3508,596,9895,066,862

      Farmington air quality information

      MeasurementTotal
      Days measured34
      Days with good air quality34
      Days with moderate air quality
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Farmington air quality information

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

      Average monthly Farmington temperature with heat index

      Farmington monthly precipitation with daily maximum

      Farmington monthly snow depth with daily maximum

      Farmington monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Onaway, ID1721080%
      Palouse, WA1,0481080%
      Potlatch, ID8351080%
      Princeton, ID761080%
      De Smet, ID1621080%
      Farmington, WA1051080%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Edgewater Estates, TX1053138%
      Coy, AR105476%
      Point Isabel, IN1054216%
      Narka, KS1053236%
      Gruver, IA1051864%
      Farmington, WA1051080%
      Source: The Farmington, 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.