TODAY MAY08
TEMPERATURE72
HUMIDITY48
PRESSURE29.92
WIND COND.130 16.6
  • 7954Sat
  • 7855Sun
  • 8155Mon
  • 8357Tue
  • 8759Wed
daynightWeather update from Van Nuys, Van Nuys Airport at

Key findings

  • The highest monthly average temperature in Northridge for August is 72.5 degrees
  • The lowest monthly average temperature in Northridge for December is 57 degrees
  • The most monthly precipitation in Northridge occurs in January with 3.5 inches
  • The air quality index in Northridge is 45% worse than the national average
  • The pollution index in Northridge is 2653% worse than the national average

Compare Los Angeles, CA Weather

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      Northridge 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
      January48°F70°F58°F3.5"
      February50°F70°F59°F2.9"
      March52°F72°F61°F1.5"
      April55°F74°F63°F0.7"
      May58°F75°F65°F0.5"
      June61°F78°F68°F0.0"
      July65°F83°F72°F0.0"
      August65°F84°F73°F0.0"
      September64°F85°F72°F0.3"
      October60°F81°F69°F0.7"
      November54°F75°F63°F0.8"
      December48°F69°F57°F2.8"

      Northridge 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.
      IndexNorthridgeLos AngelesCalifornia
      Air quality index727255
      Pollution index139,490,000139,490,00018,106,726

      Northridge 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

      Northridge air quality information

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

      Average monthly Northridge temperature with heat index

      Northridge monthly precipitation with daily maximum

      Northridge monthly snow depth with daily maximum

      Northridge monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Burbank, CA104,5837244%
      Beverly Hills, CA34,6277244%
      San Fernando, CA24,3967244%
      West Hollywood, CA35,6617244%
      Stevenson Ranch, CA19,7377244%
      Los Angeles, CA3,918,8727244%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Chicago, IL2,714,0175510%
      Houston, TX2,240,582524%
      Philadelphia, PA1,559,938512%
      Phoenix, AZ1,555,3247448%
      San Antonio, TX1,439,358492%
      Los Angeles, CA3,918,8727244%
      Source: The Northridge, Los Angeles, 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.