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Key findings

  • The highest monthly average temperature in Window Rock for July is 71 degrees
  • The lowest monthly average temperature in Window Rock for January is 27 degrees
  • The most monthly precipitation in Window Rock occurs in July with 2.3 inches
  • The air quality index in Window Rock is 66% better than the national average
  • The pollution index in Window Rock is 16% worse than the national average

Compare Window Rock, AZ Weather

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      Window Rock 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
      January12°F45°F27°F1.1"
      February18°F50°F33°F0.6"
      March23°F59°F41°F0.4"
      April29°F66°F48°F0.4"
      May36°F73°F56°F0.6"
      June45°F86°F68°F0.4"
      July54°F88°F71°F2.3"
      August52°F84°F68°F1.9"
      September43°F79°F61°F1.3"
      October31°F69°F49°F0.7"
      November21°F58°F38°F0.6"
      December15°F46°F29°F1.1"

      Window Rock 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.
      IndexWindow RockArizonaNational
      Air quality index175750
      Pollution index5,861,7105,576,4945,066,862

      Window Rock air quality information

      MeasurementTotal
      Days measured128
      Days with good air quality127
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Window Rock air quality information

      PollutantTotal
      Arsenic0.310%
      Benzene0.030%
      Carbon Tetrachloride0.004%
      Lead0.090%
      Mercury0.250%

      Average monthly Window Rock temperature with heat index

      Window Rock monthly precipitation with daily maximum

      Window Rock monthly snow depth with daily maximum

      Window Rock monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Nakaibito, NM4241766%
      Fort Defiance, AZ4,0221766%
      Rock Springs, NM5131766%
      Oak Springs, AZ791766%
      Tse Bonito, NM1801766%
      Window Rock, AZ3,3551766%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Jarrettsville, MD3,355468%
      West Monroe, MI3,355198%
      Hardwick, GA3,3563824%
      Zumbrota, MN3,3573726%
      Dover Base Housing, DE3,3524216%
      Window Rock, AZ3,3551766%
      Source: The Window Rock, 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.