TODAY MAY17
TEMPERATURE51
HUMIDITY86
PRESSURE29.98
WIND COND.350 7.6
  • 7950
  • 8246Tue
  • 7745Wed
  • 7346Thu
  • 7547Fri
daynightWeather update from Modesto, Modesto City-County-Sham Field at

Key findings

  • The highest monthly average temperature in Del Rio for July is 80.2 degrees
  • The lowest monthly average temperature in Del Rio for January is 46.9 degrees
  • The most monthly precipitation in Del Rio occurs in January with 2.4 inches
  • The air quality index in Del Rio is 1% better than the national average
  • The pollution index in Del Rio is 53% worse than the national average

Compare Del Rio, CA Weather

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      Del Rio 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
      January38°F58°F47°F2.4"
      February42°F64°F52°F1.9"
      March46°F70°F57°F1.7"
      April49°F76°F61°F1.3"
      May54°F85°F69°F0.4"
      June60°F93°F76°F0.2"
      July64°F98°F80°F0.0"
      August63°F96°F78°F0.0"
      September59°F91°F74°F0.1"
      October52°F80°F64°F0.7"
      November44°F68°F54°F1.1"
      December38°F58°F47°F2.3"

      Del Rio 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.
      IndexDel RioCaliforniaNational
      Air quality index495550
      Pollution index7,774,44018,106,7265,066,862

      Del Rio air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality201
      Days with moderate air quality141
      Days w/ poor A.Q. for sensitive groups22
      Days with unhealthy air quality1

      Del Rio air quality information

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

      Average monthly Del Rio temperature with heat index

      Del Rio monthly precipitation with daily maximum

      Del Rio monthly snow depth with daily maximum

      Del Rio monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      French Camp, CA3,8104510%
      Taft Mosswood, CA9364510%
      Kennedy, CA3,6414510%
      Farmington, CA974510%
      Lathrop, CA20,3314510%
      Del Rio, CA1,577492%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Sebastian, TX1,5774216%
      Chester, NJ1,5773432%
      Leoti, KS1,5781570%
      Bagley, MN1,5783334%
      Brocton, NY1,5783726%
      Del Rio, CA1,577492%
      Source: The Del Rio, 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.