TODAY MAR02
TEMPERATURE70
HUMIDITY
PRESSURE30.01
WIND COND.350 9.4
  • 6947Tue
  • 7044Wed
  • 6844Thu
  • 7046Fri
  • 6245Sat
daynightWeather update from Stockton, Stockton Metropolitan Airport at

Key findings

  • The highest monthly average temperature in Mountain House for July is 71 degrees
  • The lowest monthly average temperature in Mountain House for January is 47 degrees
  • The most monthly precipitation in Mountain House occurs in December with 2.8 inches
  • The air quality index in Mountain House is 10% better than the national average
  • The pollution index in Mountain House is 170% worse than the national average

Compare Mountain House, CA Weather

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      Mountain House 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
      January38°F59°F47°F2.6"
      February41°F63°F51°F2.6"
      March43°F67°F54°F2.1"
      April45°F72°F57°F1.4"
      May50°F78°F62°F0.3"
      June54°F85°F67°F0.2"
      July58°F90°F71°F0.0"
      August57°F89°F70°F0.0"
      September56°F88°F69°F0.1"
      October50°F79°F63°F0.9"
      November43°F67°F54°F1.5"
      December38°F60°F48°F2.8"

      Mountain House 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.
      IndexMountain HouseCaliforniaNational
      Air quality index455550
      Pollution index13,698,50018,106,7265,066,862

      Mountain House air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality229
      Days with moderate air quality123
      Days w/ poor A.Q. for sensitive groups12
      Days with unhealthy air quality1

      Mountain House air quality information

      PollutantTotal
      Arsenic0.040%
      Benzene0.110%
      Carbon Tetrachloride0.330%
      Lead0.070%
      Mercury0.120%

      Average monthly Mountain House temperature with heat index

      Mountain House monthly precipitation with daily maximum

      Mountain House monthly snow depth with daily maximum

      Mountain House monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Livermore, CA86,4934314%
      Antioch, CA108,6754510%
      Discovery Bay, CA14,7654510%
      Stockton, CA301,4434510%
      Brentwood, CA56,9234510%
      Mountain House, CA14,0094510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Washington, MO14,012548%
      Elizabethton, TN14,0124510%
      Indiana, PA14,0023824%
      Maumee, OH14,0184020%
      Oldsmar, FL14,0234314%
      Mountain House, CA14,0094510%
      Source: The Mountain House, 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.