TODAY DEC18
TEMPERATURE53
HUMIDITY99
PRESSURE
WIND COND.220 2.8
  • 7648Wed
  • 7349Thu
  • 7047Fri
  • 6847Sat
  • 6648Sun
daynightWeather update from Del Mar Heights at
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Weather Quick Facts

  • The highest monthly average temperature in North City for August is 71.1 degrees
  • The lowest monthly average temperature in North City for December is 57.5 degrees
  • The most monthly precipitation in North City occurs in December with 2.2 inches
  • The air quality index in North City is 52% worse than the national average
  • The pollution index in North City is 1581% worse than the national average

Compare San Diego, CA Weather

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      North City 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
      January49°F68°F58°F1.7"
      February51°F68°F59°F1.8"
      March54°F69°F60°F1.0"
      April56°F70°F62°F0.6"
      May60°F70°F64°F0.4"
      June62°F72°F66°F0.0"
      July66°F76°F70°F0.2"
      August67°F78°F71°F0.0"
      September66°F78°F71°F0.2"
      October61°F77°F68°F0.5"
      November55°F73°F63°F0.9"
      December49°F67°F58°F2.2"

      North City 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.
      IndexNorth CitySan DiegoCalifornia
      Air quality index646455
      Pollution index45,820,50045,820,50010,473,190

      North City air quality

      MeasurementTotal
      Days measured365
      Days with good air quality87
      Days with moderate air quality253
      Days w/ poor A.Q. for sensitive groups23
      Days with unhealthy air quality2

      Air quality details

      PollutantTotal
      Arsenic1.130%
      Benzene0.410%
      Carbon Tetrachloride0.030%
      Lead0.600%
      Mercury0.080%

      Average monthly North City temperature with heat index

      North City monthly precipitation with daily maximum

      North City monthly snow depth with daily maximum

      North City monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Poway, CA49,7806428.0%
      Encinitas, CA62,9676428.0%
      Rancho Santa Fe, CA2,6576428.0%
      Casa de Oro-Mount Helix, CA19,3276428.0%
      Santee, CA57,4076428.0%
      San Diego, CA1,414,5456428.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Calgary, AB1,371,990n/a 
      Dallas, TX1,338,846512.0%
      San Antonio, TX1,529,133492.0%
      Philadelphia, PA1,581,531512.0%
      Phoenix, AZ1,658,4227448.0%
      San Diego, CA1,414,5456428.0%
      Source: The North City, San Diego, 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.