TODAY MAY28
TEMPERATURE89
HUMIDITY28
PRESSURE29.81
WIND COND.320 11.4
  • 9158Thu
  • 8258Fri20%
  • 7756Sat40%
  • 7855Sun
  • 7855Mon
daynightWeather update from Concord, Buchanan Field at
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Contra Costa Centre 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°F58°F48°F3.3"
February43°F62°F52°F3.0"
March45°F67°F54°F1.8"
April47°F71°F57°F1.9"
May52°F78°F63°F0.6"
June56°F85°F68°F0.0"
July58°F90°F71°F0.0"
August57°F90°F70°F0.0"
September56°F86°F68°F0.0"
October50°F77°F62°F1.4"
November45°F68°F55°F1.2"
December40°F57°F47°F2.3"

Did you know?

  • The highest monthly average temperature in Contra Costa Centre for July is 71 degrees.
  • The lowest monthly average temperature in Contra Costa Centre for December is 47 degrees.
  • The most monthly precipitation in Contra Costa Centre occurs in January with 3.3 inches.
  • The air quality index in Contra Costa Centre is 14% better than the national average.
  • The pollution index in Contra Costa Centre is 170% worse than the national average.

Compare Contra Costa Centre, CA Weather To Other Cities

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      Contra Costa Centre 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.
      IndexContra Costa CentreCaliforniaNational
      Air quality index435550
      Pollution index13,698,50018,106,7265,066,862

      Contra Costa Centre 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

      Contra Costa Centre air quality information

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

      Average monthly Contra Costa Centre temperature with heat index

      Contra Costa Centre monthly precipitation with daily maximum

      Contra Costa Centre monthly snow depth with daily maximum

      Contra Costa Centre monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Rodeo, CA9,7984314%
      San Ramon, CA74,3664314%
      Vallejo, CA119,6444314%
      Acalanes Ridge, CA1,0004314%
      Alhambra Valley, CA5014314%
      Contra Costa Centre, CA6,1904314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Mims, FL6,1903530%
      Boonville, IN6,186484%
      Oelwein, IA6,1954314%
      Covedale, OH6,195548%
      Darlington, SC6,1854020%
      Contra Costa Centre, CA6,1904314%
      Source: The Contra Costa Centre, 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.