TODAY MAY07
TEMPERATURE76
HUMIDITY25
PRESSURE30.01
WIND COND.350 7.6
  • 8562Sat
  • 8258Sun
  • 8262Mon
  • 8564Tue
  • 8865Wed
daynightWeather update from Twenty-Nine Palms, Marine Corps Air-Ground Combat Center at

Key findings

  • The highest monthly average temperature in Morongo Valley for July is 94.5 degrees
  • The lowest monthly average temperature in Morongo Valley for December is 56.9 degrees
  • The most monthly precipitation in Morongo Valley occurs in January with 1.1 inches
  • The air quality index in Morongo Valley is 79% worse than the national average
  • The pollution index in Morongo Valley is 523% worse than the national average

Compare Morongo Valley, CA Weather

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      Morongo Valley 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
      January46°F71°F58°F1.1"
      February49°F76°F62°F0.5"
      March54°F83°F69°F0.2"
      April58°F88°F73°F0.1"
      May65°F96°F80°F0.0"
      June73°F106°F90°F0.0"
      July80°F109°F94°F0.3"
      August79°F108°F94°F0.3"
      September74°F103°F88°F0.3"
      October63°F91°F77°F0.1"
      November54°F80°F67°F0.1"
      December45°F70°F57°F1.0"

      Morongo Valley 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.
      IndexMorongo ValleyCaliforniaNational
      Air quality index895550
      Pollution index31,575,30018,106,7265,066,862

      Morongo Valley air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality42
      Days with moderate air quality178
      Days w/ poor A.Q. for sensitive groups79
      Days with unhealthy air quality58

      Morongo Valley air quality information

      PollutantTotal
      Arsenic0.110%
      Benzene0.260%
      Carbon Tetrachloride0.020%
      Lead0.350%
      Mercury0.280%

      Average monthly Morongo Valley temperature with heat index

      Morongo Valley monthly precipitation with daily maximum

      Morongo Valley monthly snow depth with daily maximum

      Morongo Valley monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Whitewater, CA8218978%
      Palm Springs, CA46,7148978%
      Yucca Valley, CA21,3628978%
      Sky Valley, CA2,5748978%
      Cabazon, CA4,0548978%
      Morongo Valley, CA3,0828978%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Buckner, MO3,082476%
      Zellwood, FL3,0823726%
      Landis, NC3,0824020%
      Fairport Harbor, OH3,0813432%
      West Wareham, MA3,0813628%
      Morongo Valley, CA3,0828978%
      Source: The Morongo Valley, 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.