TODAY FEB28
TEMPERATURE72
HUMIDITY12
PRESSURE
WIND COND.209 9.6
  • 7550Mon
  • 7748Tue
  • 7250Wed20%
  • 6951Thu
  • 7552Fri
daynightWeather update from WHITTIER HILLS at

Key findings

  • The highest monthly average temperature in Whittier for August is 75 degrees
  • The lowest monthly average temperature in Whittier for December is 56 degrees
  • The most monthly precipitation in Whittier occurs in December with 2.5 inches
  • The air quality index in Whittier is 45% worse than the national average
  • The pollution index in Whittier is 2653% worse than the national average

Compare Whittier, CA Weather

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      Whittier 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"

      Whittier 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.
      IndexWhittierCaliforniaNational
      Air quality index725550
      Pollution index139,490,00018,106,7265,066,862

      Whittier 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

      Whittier air quality information

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

      Average monthly Whittier temperature with heat index

      Whittier monthly precipitation with daily maximum

      Whittier monthly snow depth with daily maximum

      Whittier monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bradbury, CA9547244%
      Hacienda Heights, CA54,0337244%
      Glendale, CA197,8957244%
      Bellflower, CA77,6877244%
      Cypress, CA48,9787244%
      Whittier, CA86,6307244%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Livermore, CA86,4934314%
      Newport Beach, CA86,8138978%
      Alafaya, FL86,8683922%
      Tracy, CA86,3824510%
      Hawthorne, CA86,9387244%
      Whittier, CA86,6307244%
      Source: The Whittier, 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.