TODAY MAR01
TEMPERATURE63
HUMIDITY66
PRESSURE
WIND COND.259 6.4
  • 6152Fri40%90%
  • 6048Sat90%80%
  • 6244Sun40%
  • 6545Mon
  • 6646Tue
daynightWeather update from SANTA FE DAM at
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Weather Quick Facts

  • The highest monthly average temperature in El Monte for August is 75 degrees
  • The lowest monthly average temperature in El Monte for December is 56.3 degrees
  • The most monthly precipitation in El Monte occurs in December with 2.5 inches
  • The air quality index in El Monte is 71% worse than the national average
  • The pollution index in El Monte is 5017% worse than the national average

Compare El Monte, CA Weather

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      El Monte 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"

      El Monte 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.
      IndexEl MonteCaliforniaNational
      Air quality index725542
      Pollution index139,490,00010,473,1902,726,193

      El Monte 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

      El Monte air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.950%
      Carbon Tetrachloride0.080%
      Lead1.320%
      Mercury0.440%

      Average monthly El Monte temperature with heat index

      El Monte monthly precipitation with daily maximum

      El Monte monthly snow depth with daily maximum

      El Monte monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Industry, CA2647244.0%
      South San Jose Hills, CA19,1047244.0%
      West Covina, CA105,8087244.0%
      Los Angeles, CA3,973,2787244.0%
      Bell Gardens, CA41,7707244.0%
      El Monte, CA113,9177244.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      North Charleston, SC113,8803824.0%
      Murrieta, CA114,0668978.0%
      Palm Bay, FL113,7513628.0%
      Spring Hill, FL113,7423040.0%
      Carlsbad, CA114,4116428.0%
      El Monte, CA113,9177244.0%
      Source: The El Monte, 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.