TODAY MAR06
TEMPERATURE44
HUMIDITY43
PRESSURE29.81
WIND COND.210 24.1
  • 4325Sat60%
  • 4626Sun
  • 4324Mon20%20%
  • 4224Tue
  • 4323Wed
daynightWeather update from Alturas at

Key findings

  • The highest monthly average temperature in Alturas for July is 71 degrees
  • The lowest monthly average temperature in Alturas for December is 29 degrees
  • The most monthly precipitation in Alturas occurs in December with 1.5 inches
  • The air quality index in Alturas is 42% better than the national average
  • The pollution index in Alturas is 87% better than the national average

Compare Alturas, CA Weather

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      Alturas 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
      January18°F44°F30°F1.1"
      February22°F49°F34°F1.1"
      March26°F55°F39°F1.2"
      April29°F61°F44°F1.5"
      May35°F70°F53°F1.2"
      June42°F81°F62°F0.7"
      July47°F91°F71°F0.2"
      August44°F89°F68°F0.2"
      September37°F82°F60°F0.3"
      October30°F67°F47°F1.0"
      November25°F53°F37°F1.1"
      December18°F42°F29°F1.5"

      Alturas 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.
      IndexAlturasCaliforniaNational
      Air quality index295550
      Pollution index661,45218,106,7265,066,862

      Alturas air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality261
      Days with moderate air quality98
      Days w/ poor A.Q. for sensitive groups6
      Days with unhealthy air quality0

      Alturas air quality information

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

      Average monthly Alturas temperature with heat index

      Alturas monthly precipitation with daily maximum

      Alturas monthly snow depth with daily maximum

      Alturas monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      California Pines, CA3142942%
      Daphnedale Park, CA1162942%
      Alturas, CA2,6162942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lamoni, IA2,6163922%
      Blasdell, NY2,6163922%
      Owings, MD2,615476%
      Arden on the Severn, MD2,615468%
      Mineral Point, WI2,6152942%
      Alturas, CA2,6162942%
      Source: The Alturas, 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.