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Key findings

  • The highest monthly average temperature in Dewey-Humboldt for July is 76.7 degrees
  • The lowest monthly average temperature in Dewey-Humboldt for December is 38.1 degrees
  • The most monthly precipitation in Dewey-Humboldt occurs in August with 2.6 inches
  • The air quality index in Dewey-Humboldt is 14% better than the national average
  • The pollution index in Dewey-Humboldt is 36% better than the national average

Compare Dewey-Humboldt, AZ Weather

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      Dewey-Humboldt 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°F55°F38°F1.3"
      February29°F58°F42°F1.0"
      March33°F64°F49°F0.8"
      April38°F70°F55°F0.4"
      May46°F78°F63°F0.4"
      June56°F90°F75°F0.5"
      July63°F91°F77°F2.4"
      August61°F88°F74°F2.6"
      September54°F84°F69°F1.2"
      October43°F75°F58°F0.8"
      November33°F65°F48°F0.5"
      December26°F54°F38°F1.4"

      Dewey-Humboldt 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.
      IndexDewey-HumboldtArizonaNational
      Air quality index435750
      Pollution index3,235,5905,576,4945,066,862

      Dewey-Humboldt air quality information

      MeasurementTotal
      Days measured356
      Days with good air quality298
      Days with moderate air quality58
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Dewey-Humboldt air quality information

      PollutantTotal
      Arsenic0.070%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.050%
      Mercury0.050%

      Average monthly Dewey-Humboldt temperature with heat index

      Dewey-Humboldt monthly precipitation with daily maximum

      Dewey-Humboldt monthly snow depth with daily maximum

      Dewey-Humboldt monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Mayer, AZ1,7594314%
      Spring Valley, AZ1,3744314%
      Prescott, AZ41,0904314%
      Cordes Lakes, AZ2,5194314%
      Cottonwood CDP, AZ1864314%
      Dewey-Humboldt, AZ3,9654314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hallsville, TX3,9663726%
      Dupo, IL3,966548%
      Larned, KS3,9661570%
      Fairway, KS3,964476%
      Riverdale, CA3,9645612%
      Dewey-Humboldt, AZ3,9654314%
      Source: The Dewey-Humboldt, AZ 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.