TODAY MAY09
TEMPERATURE75
HUMIDITY48
PRESSURE29.88
WIND COND.270 18.4
  • 7455Mon
  • 8056Tue
  • 8257Wed
  • 8357Thu
  • 8156Fri
daynightWeather update from Chino, Chino Airport at

Key findings

  • The highest monthly average temperature in Chino Hills for August is 76.6 degrees
  • The lowest monthly average temperature in Chino Hills for December is 53.1 degrees
  • The most monthly precipitation in Chino Hills occurs in December with 2 inches
  • The air quality index in Chino Hills is 79% worse than the national average
  • The pollution index in Chino Hills is 83% better than the national average

Compare Chino Hills, CA Weather

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      Chino Hills 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
      January40°F70°F54°F1.6"
      February41°F71°F55°F1.4"
      March44°F75°F58°F0.8"
      April47°F78°F61°F0.4"
      May52°F82°F65°F0.3"
      June57°F89°F71°F0.0"
      July62°F94°F76°F0.1"
      August61°F96°F77°F0.0"
      September59°F94°F74°F0.1"
      October52°F86°F67°F0.3"
      November44°F78°F60°F0.4"
      December39°F69°F53°F2.0"

      Chino Hills 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.
      IndexChino HillsCaliforniaNational
      Air quality index895550
      Pollution index858,65218,106,7265,066,862

      Chino Hills air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality42
      Days with moderate air quality178
      Days w/ poor A.Q. for sensitive groups79
      Days with unhealthy air quality58

      Chino Hills air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.020%
      Mercury0.001%

      Average monthly Chino Hills temperature with heat index

      Chino Hills monthly precipitation with daily maximum

      Chino Hills monthly snow depth with daily maximum

      Chino Hills monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bradbury, CA9547244%
      Hacienda Heights, CA54,0337244%
      Stanton, CA38,5947244%
      Duarte, CA21,7927244%
      Industry, CA2667244%
      Chino Hills, CA77,2668978%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Alameda, CA77,4094020%
      Pleasanton, CA77,0464314%
      St. Joseph, MO76,9014314%
      Bellflower, CA77,6877244%
      Gary, IN77,8585510%
      Chino Hills, CA77,2668978%
      Source: The Chino Hills, 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.