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Key findings

  • The highest monthly average temperature in La Palma for August is 75 degrees
  • The lowest monthly average temperature in La Palma for December is 56.3 degrees
  • The most monthly precipitation in La Palma occurs in December with 2.5 inches
  • The air quality index in La Palma is 45% worse than the national average
  • The pollution index in La Palma is 83% better than the national average

Compare La Palma, CA Weather

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      La Palma 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°F72°F57°F2.3"
      February48°F72°F58°F1.7"
      March51°F75°F61°F1.0"
      April54°F76°F64°F0.5"
      May58°F78°F66°F0.3"
      June62°F81°F70°F0.0"
      July66°F86°F74°F0.1"
      August66°F88°F75°F0.0"
      September65°F88°F74°F0.2"
      October59°F83°F69°F0.4"
      November52°F77°F63°F0.6"
      December45°F70°F56°F2.5"

      La Palma 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.
      IndexLa PalmaCaliforniaNational
      Air quality index725550
      Pollution index858,65218,106,7265,066,862

      La Palma air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality66
      Days with moderate air quality208
      Days w/ poor A.Q. for sensitive groups62
      Days with unhealthy air quality28

      La Palma air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.020%
      Mercury0.001%

      Average monthly La Palma temperature with heat index

      La Palma monthly precipitation with daily maximum

      La Palma monthly snow depth with daily maximum

      La Palma monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hacienda Heights, CA54,0337244%
      South San Jose Hills, CA19,9147244%
      West Puente Valley, CA24,4767244%
      Westmont, CA32,1477244%
      Bell Gardens, CA42,8057244%
      La Palma, CA15,8347244%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Longmeadow, MA15,8374020%
      Manassas Park, VA15,827476%
      Grandville, MI15,8423824%
      New Territory, TX15,843524%
      Lebanon, IN15,846548%
      La Palma, CA15,8347244%
      Source: The La Palma, 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.