TODAY JUN04
TEMPERATURE69
HUMIDITY60
PRESSURE
WIND COND.61 1
  • 7556Fri
  • 7252Sat
  • 7452Sun
  • 8258Mon
  • 8861Tue
daynightWeather update from DEL VALLE at
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Stevenson Ranch 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
January45°F62°F52°F19.1"
February46°F65°F54°F5.8"
March47°F69°F56°F3.2"
April47°F73°F58°F3.0"
May53°F79°F64°F0.6"
June59°F87°F71°F0.0"
July65°F96°F79°F0.0"
August63°F94°F76°F0.0"
September61°F90°F74°F28.1"
October57°F81°F67°F5.9"
November53°F74°F61°F1.3"
December44°F63°F52°F4.0"

Did you know?

  • The highest monthly average temperature in Stevenson Ranch for July is 79 degrees.
  • The lowest monthly average temperature in Stevenson Ranch for January is 52 degrees.
  • The most monthly precipitation in Stevenson Ranch occurs in September with 28.1 inches.
  • The air quality index in Stevenson Ranch is 49% worse than the national average.
  • The pollution index in Stevenson Ranch is 2653% worse than the national average.

Compare Stevenson Ranch, CA Weather To Other Cities

      vs

      Stevenson Ranch 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.
      IndexStevenson RanchCaliforniaNational
      Air quality index745550
      Pollution index139,490,00018,106,7265,066,862

      Stevenson Ranch air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality25
      Days with moderate air quality260
      Days w/ poor A.Q. for sensitive groups76
      Days with unhealthy air quality4

      Stevenson Ranch air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.950%
      Carbon Tetrachloride0.080%
      Lead1.320%
      Mercury0.440%

      Average monthly Stevenson Ranch temperature with heat index

      Stevenson Ranch monthly precipitation with daily maximum

      Stevenson Ranch monthly snow depth with daily maximum

      Stevenson Ranch monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Thousand Oaks, CA128,623484%
      Piru, CA1,950484%
      San Fernando, CA24,3967448%
      Castaic, CA19,5297448%
      Santa Clarita, CA180,3037448%
      Stevenson Ranch, CA19,7377448%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Painesville, OH19,7352844%
      Florida Ridge, FL19,7413432%
      Universal City, TX19,7334510%
      Jasmine Estates, FL19,7444314%
      Hermosa Beach, CA19,7267448%
      Stevenson Ranch, CA19,7377448%
      Source: The Stevenson Ranch, 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.