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Key findings

  • The highest monthly average temperature in Northwood for August is 72 degrees
  • The lowest monthly average temperature in Northwood for December is 57 degrees
  • The most monthly precipitation in Northwood occurs in December with 2.4 inches
  • The air quality index in Northwood is 79% worse than the national average
  • The pollution index in Northwood is 772% worse than the national average

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      Northwood 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°F69°F57°F2.3"
      February49°F69°F58°F1.9"
      March52°F70°F60°F0.9"
      April54°F72°F62°F0.6"
      May59°F73°F65°F0.3"
      June62°F76°F67°F0.0"
      July66°F80°F71°F0.1"
      August66°F82°F72°F0.0"
      September65°F82°F72°F0.2"
      October60°F79°F68°F0.5"
      November54°F75°F63°F0.7"
      December48°F68°F57°F2.4"

      Northwood 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.
      IndexNorthwoodIrvineCalifornia
      Air quality index898955
      Pollution index44,192,60044,192,60018,106,726

      Northwood 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

      Northwood air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.280%
      Carbon Tetrachloride0.001%
      Lead0.220%
      Mercury0.140%

      Average monthly Northwood temperature with heat index

      Northwood monthly precipitation with daily maximum

      Northwood monthly snow depth with daily maximum

      Northwood monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Fountain Valley, CA56,6707244%
      Huntington Beach, CA198,7247244%
      Fullerton, CA139,4917244%
      Buena Park, CA82,7717244%
      Garden Grove, CA174,6767244%
      Irvine, CA246,9928978%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Madison, WI246,0343922%
      Norfolk, VA245,7244020%
      Lubbock, TX244,5072550%
      Laredo, TX251,6714118%
      Durham, NC251,7614412%
      Irvine, CA246,9928978%
      Source: The Northwood, Irvine, 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.