TODAY MAY13
TEMPERATURE51
HUMIDITY99
PRESSURE
WIND COND.
  • 7952Thu
  • 7749Fri
  • 7147Sat20%
  • 6748Sun
  • 7250Mon
daynightWeather update from POTRERO at

Key findings

  • The highest monthly average temperature in Potrero for August is 74.1 degrees
  • The lowest monthly average temperature in Potrero for December is 47.6 degrees
  • The most monthly precipitation in Potrero occurs in December with 2.8 inches
  • The air quality index in Potrero is 29% worse than the national average
  • The pollution index in Potrero is 97% better than the national average

Compare Potrero, CA Weather

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      Potrero 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
      January35°F62°F49°F2.2"
      February34°F64°F49°F2.2"
      March36°F68°F51°F1.3"
      April38°F72°F54°F0.7"
      May42°F77°F59°F0.4"
      June46°F88°F68°F0.1"
      July55°F92°F74°F0.2"
      August55°F93°F74°F0.2"
      September52°F89°F70°F0.5"
      October44°F79°F61°F0.6"
      November39°F70°F54°F0.8"
      December35°F62°F48°F2.8"

      Potrero 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.
      IndexPotreroCaliforniaNational
      Air quality index645550
      Pollution index162,74018,106,7265,066,862

      Potrero air quality information

      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

      Potrero air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Potrero temperature with heat index

      Potrero monthly precipitation with daily maximum

      Potrero monthly snow depth with daily maximum

      Potrero monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Harbison Canyon, CA4,1286428%
      Campo, CA3,0496428%
      Jamul, CA5,6406428%
      Potrero, CA4536428%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Wawona, CA45350= 100
      Lake Colorado City, TX4532844%
      Rabbit Hash, KY453548%
      Arapahoe, NC4533726%
      Plymouth, NE4533138%
      Potrero, CA4536428%
      Source: The Potrero, 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.