TODAY MAY15
TEMPERATURE52
HUMIDITY77
PRESSURE29.86
WIND COND.250 27.7
  • 8054Sun
  • 8152Mon
  • 8353Tue
  • 7651Wed
  • 7250Thu
daynightWeather update from Stockton, Stockton Metropolitan Airport at

Key findings

  • The highest monthly average temperature in August for July is 77.1 degrees
  • The lowest monthly average temperature in August for January is 46.3 degrees
  • The most monthly precipitation in August occurs in January with 2.6 inches
  • The air quality index in August is 10% better than the national average
  • The pollution index in August is 53% worse than the national average

Compare August, CA Weather

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      August 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"

      August 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.
      IndexAugustCaliforniaNational
      Air quality index455550
      Pollution index7,774,44018,106,7265,066,862

      August air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality229
      Days with moderate air quality123
      Days w/ poor A.Q. for sensitive groups12
      Days with unhealthy air quality1

      August air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.090%
      Carbon Tetrachloride0.000%
      Lead0.050%
      Mercury0.040%

      Average monthly August temperature with heat index

      August monthly precipitation with daily maximum

      August monthly snow depth with daily maximum

      August monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Farmington, CA974510%
      French Camp, CA3,8104510%
      Lincoln Village, CA4,8044510%
      Taft Mosswood, CA9364510%
      Victor, CA5794510%
      August, CA7,7814510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Glenside, PA7,781512%
      Newport, AR7,7814510%
      Hobart, WI7,7793628%
      Wyoming, MN7,785468%
      Southwood Acres, CT7,7854020%
      August, CA7,7814510%
      Source: The August, 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.