TODAY MAY09
TEMPERATURE85
HUMIDITY10
PRESSURE29.83
WIND COND.260 37.1
  • 8461Mon
  • 8760Tue
  • 9061Wed
  • 8959Thu
  • 8758Fri
daynightWeather update from Lancaster, General William J. Fox Airfield Airport at

Key findings

  • The highest monthly average temperature in Quartz Hill for July is 84.2 degrees
  • The lowest monthly average temperature in Quartz Hill for December is 43.1 degrees
  • The most monthly precipitation in Quartz Hill occurs in January with 1.6 inches
  • The air quality index in Quartz Hill is 45% worse than the national average
  • The pollution index in Quartz Hill is 316% worse than the national average

Compare Quartz Hill, CA Weather

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      Quartz Hill 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
      January30°F60°F44°F1.6"
      February34°F64°F48°F1.2"
      March40°F70°F54°F0.6"
      April44°F76°F59°F0.3"
      May53°F84°F68°F0.1"
      June62°F94°F78°F0.0"
      July68°F100°F84°F0.2"
      August65°F99°F83°F0.0"
      September56°F93°F75°F0.2"
      October46°F81°F63°F0.4"
      November36°F70°F52°F0.4"
      December30°F59°F43°F1.0"

      Quartz Hill 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.
      IndexQuartz HillCaliforniaNational
      Air quality index725550
      Pollution index21,095,50018,106,7265,066,862

      Quartz Hill air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality66
      Days with moderate air quality208
      Days w/ poor A.Q. for sensitive groups62
      Days with unhealthy air quality28

      Quartz Hill air quality information

      PollutantTotal
      Arsenic1.700%
      Benzene0.350%
      Carbon Tetrachloride0.004%
      Lead0.580%
      Mercury1.550%

      Average monthly Quartz Hill temperature with heat index

      Quartz Hill monthly precipitation with daily maximum

      Quartz Hill monthly snow depth with daily maximum

      Quartz Hill monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Rosamond, CA19,6726734%
      Lancaster, CA159,6517244%
      Littlerock, CA1,7867244%
      Elizabeth Lake, CA1,7727244%
      Leona Valley, CA1,5827244%
      Quartz Hill, CA10,2917244%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Northbrook, OH10,297548%
      Pleasant Grove, AL10,284536%
      Pella, IA10,2803922%
      Nanticoke, PA10,3023824%
      Jackson, WY10,2794314%
      Quartz Hill, CA10,2917244%
      Source: The Quartz Hill, CA 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.