TODAY DEC22
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.20 1.6
  • 6742
  • 6943Mon
  • 6138Tue30%70%
  • 5739
  • 5939Thu
daynightWeather update from DESCANSO at
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Weather Quick Facts

  • The highest monthly average temperature in Descanso for August is 74.1 degrees
  • The lowest monthly average temperature in Descanso for December is 47.6 degrees
  • The most monthly precipitation in Descanso occurs in December with 2.8 inches
  • The air quality index in Descanso is 52% worse than the national average
  • The pollution index in Descanso is 94% better than the national average

Compare Descanso, CA Weather

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      Descanso 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
      January35°F62°F49°F2.2"
      February34°F64°F49°F2.2"
      March36°F68°F51°F1.3"
      April38°F72°F54°F0.7"
      May42°F77°F59°F0.4"
      June46°F88°F68°F0.1"
      July55°F92°F74°F0.2"
      August55°F93°F74°F0.2"
      September52°F89°F70°F0.5"
      October44°F79°F61°F0.6"
      November39°F70°F54°F0.8"
      December35°F62°F48°F2.8"

      Descanso 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.
      IndexDescansoCaliforniaNational
      Air quality index645542
      Pollution index162,74010,473,1902,726,193

      Descanso air quality

      MeasurementTotal
      Days measured365
      Days with good air quality87
      Days with moderate air quality253
      Days w/ poor A.Q. for sensitive groups23
      Days with unhealthy air quality2

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Descanso temperature with heat index

      Descanso monthly precipitation with daily maximum

      Descanso monthly snow depth with daily maximum

      Descanso monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Pine Valley, CA1,6116428.0%
      Ramona, CA21,4936428.0%
      Jamul, CA5,7766428.0%
      Alpine, CA14,9586428.0%
      San Diego Country Estates, CA9,7526428.0%
      Descanso, CA1,3986428.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Payson, IL1,3984118.0%
      Philo, IL1,3984216.0%
      Brookston, IN1,3984216.0%
      Okarche, OK1,398484.0%
      Aptos Hills-Larkin Valley, CA1,3973530.0%
      Descanso, CA1,3986428.0%
      Source: The Descanso, 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.