TODAY MAY31
TEMPERATURE59
HUMIDITY81
PRESSURE29.97
WIND COND.190 5.8
  • 8359Mon
  • 9462Tue
  • 9661Wed
  • 9057Thu
  • 7955Fri
daynightWeather update from Concord, Buchanan Field at
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Pacheco 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
January39°F60°F48°F2.5"
February42°F65°F53°F2.6"
March46°F69°F56°F2.7"
April48°F74°F60°F1.5"
May52°F79°F63°F0.1"
June56°F87°F69°F0.4"
July58°F90°F71°F0.0"
August58°F88°F70°F0.0"
September57°F88°F70°F0.1"
October52°F80°F64°F0.7"
November44°F67°F54°F1.6"
December39°F60°F49°F3.1"

Did you know?

  • The highest monthly average temperature in Pacheco for July is 71 degrees.
  • The lowest monthly average temperature in Pacheco for January is 48 degrees.
  • The most monthly precipitation in Pacheco occurs in December with 3.1 inches.
  • The air quality index in Pacheco is 14% better than the national average.
  • The pollution index in Pacheco is 170% worse than the national average.

Compare Pacheco, CA Weather To Other Cities

      vs

      Pacheco 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.
      IndexPachecoCaliforniaNational
      Air quality index435550
      Pollution index13,698,50018,106,7265,066,862

      Pacheco air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality241
      Days with moderate air quality115
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality

      Pacheco air quality information

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

      Average monthly Pacheco temperature with heat index

      Pacheco monthly precipitation with daily maximum

      Pacheco monthly snow depth with daily maximum

      Pacheco monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Alamo, CA16,0784314%
      Blackhawk, CA9,4684314%
      Clyde, CA7934314%
      Danville, CA43,7584314%
      El Cerrito CDP, CA5,6994314%
      Pacheco, CA4,0594314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Forsyth, GA4,0594118%
      Pittsboro, NC4,0582942%
      North El Monte, CA4,0587448%
      Mahanoy City, PA4,0584510%
      Manning, SC4,0604020%
      Pacheco, CA4,0594314%
      Source: The Pacheco, 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.