TODAY JUN01
TEMPERATURE70
HUMIDITY55
PRESSURE29.91
WIND COND.300 11.4
  • 8664Mon
  • 9671Tue
  • 10070Wed
  • 9663Thu
  • 8258Fri
daynightWeather update from Stockton, Stockton Metropolitan Airport at
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Tracy 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
January36°F58°F46°F2.6"
February39°F64°F51°F2.0"
March43°F70°F56°F2.0"
April46°F76°F60°F1.5"
May51°F84°F66°F0.3"
June56°F92°F73°F0.2"
July59°F97°F77°F0.1"
August59°F95°F76°F0.1"
September56°F92°F72°F0.2"
October49°F81°F64°F0.7"
November41°F68°F54°F1.2"
December36°F58°F47°F2.5"

Did you know?

  • The highest monthly average temperature in Tracy for July is 77 degrees.
  • The lowest monthly average temperature in Tracy for January is 46 degrees.
  • The most monthly precipitation in Tracy occurs in January with 2.6 inches.
  • The air quality index in Tracy is 15% worse than the national average.
  • The pollution index in Tracy is 170% worse than the national average.

Compare Tracy, CA Weather To Other Cities

      vs

      Tracy 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.
      IndexTracyCaliforniaNational
      Air quality index575550
      Pollution index13,698,50018,106,7265,066,862

      Tracy air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality128
      Days with moderate air quality207
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality9

      Tracy air quality information

      PollutantTotal
      Arsenic0.040%
      Benzene0.110%
      Carbon Tetrachloride0.330%
      Lead0.070%
      Mercury0.120%

      Average monthly Tracy temperature with heat index

      Tracy monthly precipitation with daily maximum

      Tracy monthly snow depth with daily maximum

      Tracy monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Grayson, CA9905510%
      Westley, CA7075510%
      Brentwood, CA56,9235714%
      Mountain House, CA14,0095714%
      Byron, CA1,4295714%
      Tracy, CA86,3825714%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Livermore, CA86,493484%
      Duluth, MN86,1643726%
      Whittier, CA86,6307448%
      Citrus Heights, CA85,9545510%
      Newport Beach, CA86,8138570%
      Tracy, CA86,3825714%
      Source: The Tracy, 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.