TODAY MAY14
TEMPERATURE55
HUMIDITY83
PRESSURE
WIND COND.289
  • 7350Fri
  • 6949Sat
  • 6451Sun20%
  • 6953Mon
  • 7453Tue
daynightWeather update from EW3263 Alpine at

Key findings

  • The highest monthly average temperature in Alpine for August is 72.9 degrees
  • The lowest monthly average temperature in Alpine for December is 49.8 degrees
  • The most monthly precipitation in Alpine occurs in December with 3.2 inches
  • The air quality index in Alpine is 29% worse than the national average
  • The pollution index in Alpine is 97% better than the national average

Compare Alpine, CA Weather

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      Alpine 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
      January36°F68°F51°F2.8"
      February37°F68°F51°F2.8"
      March39°F71°F54°F1.5"
      April42°F73°F57°F0.9"
      May48°F77°F61°F0.5"
      June51°F85°F67°F0.0"
      July57°F90°F72°F0.3"
      August57°F91°F73°F0.1"
      September55°F90°F71°F0.2"
      October48°F82°F63°F0.7"
      November41°F75°F57°F1.1"
      December36°F66°F50°F3.2"

      Alpine 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.
      IndexAlpineCaliforniaNational
      Air quality index645550
      Pollution index162,74018,106,7265,066,862

      Alpine air quality information

      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

      Alpine air quality information

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

      Average monthly Alpine temperature with heat index

      Alpine monthly precipitation with daily maximum

      Alpine monthly snow depth with daily maximum

      Alpine monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      La Presa, CA37,1106428%
      Pine Valley, CA1,9126428%
      El Cajon, CA102,8946428%
      Lakeside, CA21,4886428%
      Santee, CA56,8396428%
      Alpine, CA15,1886428%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Bellevue, WI15,1873628%
      North Myrtle Beach, SC15,2011472%
      Dallas, OR15,1753236%
      Williamstown, NJ15,1704020%
      Lake Wales, FL15,2063628%
      Alpine, CA15,1886428%
      Source: The Alpine, 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.