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Key findings

  • The highest monthly average temperature in Seaport for July is 77 degrees
  • The lowest monthly average temperature in Seaport for January is 46 degrees
  • The most monthly precipitation in Seaport occurs in January with 2.6 inches
  • The air quality index in Seaport is 10% better than the national average
  • The pollution index in Seaport is 53% worse than the national average

Compare Stockton, CA Weather

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      Seaport 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"

      Seaport 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.
      IndexSeaportStocktonCalifornia
      Air quality index454555
      Pollution index7,774,4407,774,44018,106,726

      Seaport 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

      Seaport air quality information

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

      Average monthly Seaport temperature with heat index

      Seaport monthly precipitation with daily maximum

      Seaport monthly snow depth with daily maximum

      Seaport monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      August, CA7,7814510%
      Garden Acres, CA11,2094510%
      Linden, CA2,0424510%
      Mountain House, CA14,0094510%
      Terminous, CA3784510%
      Stockton, CA301,4434510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Anchorage, AK299,3213138%
      Cincinnati, OH298,011548%
      Pittsburgh, PA305,3055612%
      St. Paul, MN297,160468%
      Lexington-Fayette, KY311,5294216%
      Stockton, CA301,4434510%
      Source: The Seaport, Stockton, 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.