TODAY MAY28
TEMPERATURE107
HUMIDITY9
PRESSURE29.68
WIND COND.120 12.8
  • 10874Thu
  • 10774Fri
  • 10369Sat
  • 10471Sun
  • 10271Mon
daynightWeather update from Imperial, Imperial County Airport at
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Holtville 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
January41°F71°F55°F0.4"
February46°F76°F60°F0.2"
March51°F83°F67°F0.1"
April56°F88°F72°F0.0"
May62°F96°F79°F0.1"
June71°F106°F89°F0.0"
July80°F109°F94°F0.2"
August80°F109°F94°F0.3"
September73°F104°F88°F0.1"
October61°F92°F76°F0.1"
November50°F81°F64°F0.1"
December42°F70°F55°F0.4"

Did you know?

  • The highest monthly average temperature in Holtville for July is 94 degrees.
  • The lowest monthly average temperature in Holtville for December is 55 degrees.
  • The most monthly precipitation in Holtville occurs in January with 0.4 inches.
  • The air quality index in Holtville is 5% better than the national average.
  • The pollution index in Holtville is 22% worse than the national average.

Compare Holtville, CA Weather To Other Cities

      vs

      Holtville 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.
      IndexHoltvilleCaliforniaNational
      Air quality index475550
      Pollution index6,200,93018,106,7265,066,862

      Holtville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality217
      Days with moderate air quality125
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality2

      Holtville air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.130%
      Carbon Tetrachloride0.000%
      Lead0.090%
      Mercury0.070%

      Average monthly Holtville temperature with heat index

      Holtville monthly precipitation with daily maximum

      Holtville monthly snow depth with daily maximum

      Holtville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Brawley, CA25,776476%
      Imperial, CA16,583476%
      Calexico, CA39,750476%
      El Centro, CA43,699476%
      Heber, CA4,287476%
      Holtville, CA6,230476%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Estes Park, CO6,230468%
      University at Buffalo, NY6,2304118%
      Sky Lake, FL6,2333628%
      Riverside, MD6,226468%
      Oyster Bay, NY6,226536%
      Holtville, CA6,230476%
      Source: The Holtville, 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.