TODAY OCT12
TEMPERATURE89
HUMIDITY
PRESSURE101590
WIND COND.100 5.4
  • 10066Sat
  • 9966Sun
  • 9664
  • 9363Tue
  • 9262Wed
daynightWeather update from Davis-Monthan Air Force Base at
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Weather Quick Facts

  • The highest monthly average temperature in Julia Keen for July is 88.2 degrees
  • The lowest monthly average temperature in Julia Keen for January is 50.4 degrees
  • The most monthly precipitation in Julia Keen occurs in July with 8.8 inches
  • The air quality index in Julia Keen is 12% worse than the national average
  • The pollution index in Julia Keen is 49% worse than the national average

Compare Tucson, AZ Weather

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      Julia Keen 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
      January41°F64°F50°F4.8"
      February45°F68°F55°F1.1"
      March47°F75°F60°F2.2"
      April53°F83°F68°F2.8"
      May63°F93°F78°F1.1"
      June71°F100°F87°F0.0"
      July77°F101°F88°F8.8"
      August74°F96°F84°F8.1"
      September71°F96°F82°F4.1"
      October59°F87°F72°F1.8"
      November51°F78°F64°F0.0"
      December40°F66°F51°F1.5"

      Julia Keen 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.
      IndexJulia KeenTucsonArizona
      Air quality index474757
      Pollution index4,063,3804,063,3809,766,019

      Julia Keen air quality

      MeasurementTotal
      Days measured365
      Days with good air quality225
      Days with moderate air quality138
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.004%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.040%
      Mercury0.001%

      Average monthly Julia Keen temperature with heat index

      Julia Keen monthly precipitation with daily maximum

      Julia Keen monthly snow depth with daily maximum

      Julia Keen monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Catalina Foothills, AZ50,631476.0%
      Littletown, AZ645476.0%
      Summit, AZ5,066476.0%
      Valencia West, AZ12,201476.0%
      Rillito, AZ0476.0%
      Tucson, AZ545,340476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Québec, QC548,244n/a 
      Surrey, BC560,150n/a 
      Albuquerque, NM560,447536.0%
      Fresno, CA526,1476020.0%
      Mesa, AZ508,9187448.0%
      Tucson, AZ545,340476.0%
      Source: The Julia Keen, Tucson, 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.