TODAY NOV06
TEMPERATURE51
HUMIDITY74
PRESSURE100950
WIND COND.119
  • 7350Wed
  • 7048Thu
  • 7150Fri
  • 6951Sat
  • 6752Sun
daynightWeather update from EW3219 National City at
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Weather Quick Facts

  • The highest monthly average temperature in Terra Nova for September is 67.9 degrees
  • The lowest monthly average temperature in Terra Nova for December is 55.1 degrees
  • The most monthly precipitation in Terra Nova occurs in February with 3.8 inches
  • The air quality index in Terra Nova is 52% worse than the national average
  • The pollution index in Terra Nova is 1581% worse than the national average

Compare Chula Vista, CA Weather

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      Terra Nova 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°F64°F55°F2.8"
      February49°F64°F56°F3.8"
      March51°F65°F58°F0.1"
      April53°F66°F59°F0.0"
      May57°F67°F62°F1.5"
      June60°F68°F63°F0.0"
      July63°F72°F67°F0.0"
      August64°F73°F68°F0.0"
      September63°F74°F68°F0.3"
      October58°F72°F64°F0.0"
      November53°F69°F60°F0.1"
      December48°F64°F55°F1.5"

      Terra Nova 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.
      IndexTerra NovaChula VistaCalifornia
      Air quality index646455
      Pollution index45,820,50045,820,50010,473,190

      Terra Nova 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 Terra Nova temperature with heat index

      Terra Nova monthly precipitation with daily maximum

      Terra Nova monthly snow depth with daily maximum

      Terra Nova monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Jamul, CA5,7766428.0%
      San Diego, CA1,414,5456428.0%
      Casa de Oro-Mount Helix, CA19,3276428.0%
      Harbison Canyon, CA4,3556428.0%
      Santee, CA57,4076428.0%
      Chula Vista, CA268,7796428.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Fort Wayne, IN268,3784510.0%
      Irvine, CA272,6948978.0%
      St. Petersburg, FL264,0014314.0%
      Jersey City, NJ262,652512.0%
      Toledo, OH275,1164020.0%
      Chula Vista, CA268,7796428.0%
      Source: The Terra Nova, Chula Vista, 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.