TODAY MAY31
TEMPERATURE55
HUMIDITY83
PRESSURE29.97
WIND COND.360 3.4
  • 7652Sun
  • 8156Mon
  • 9259Tue
  • 9659Wed
  • 9354Thu
daynightWeather update from Ukiah, Ukiah Municipal Airport at
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Hidden Valley Lake 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°F60°F46°F6.0"
February39°F64°F50°F5.7"
March41°F67°F52°F4.6"
April43°F71°F55°F2.4"
May46°F77°F60°F1.1"
June50°F83°F64°F0.4"
July52°F85°F65°F0.0"
August52°F84°F64°F0.0"
September49°F85°F64°F0.2"
October46°F78°F59°F2.0"
November41°F67°F52°F3.2"
December36°F59°F46°F6.9"

Did you know?

  • The highest monthly average temperature in Hidden Valley Lake for July is 65 degrees.
  • The lowest monthly average temperature in Hidden Valley Lake for December is 46 degrees.
  • The most monthly precipitation in Hidden Valley Lake occurs in December with 6.9 inches.
  • The air quality index in Hidden Valley Lake is 38% better than the national average.
  • The pollution index in Hidden Valley Lake is 93% better than the national average.

Compare Hidden Valley Lake, CA Weather To Other Cities

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      Hidden Valley Lake 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.
      IndexHidden Valley LakeCaliforniaNational
      Air quality index315550
      Pollution index360,23818,106,7265,066,862

      Hidden Valley Lake air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality359
      Days with moderate air quality6
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Hidden Valley Lake air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.004%
      Carbon Tetrachloride0.000%
      Lead0.002%
      Mercury0.000%

      Average monthly Hidden Valley Lake temperature with heat index

      Hidden Valley Lake monthly precipitation with daily maximum

      Hidden Valley Lake monthly snow depth with daily maximum

      Hidden Valley Lake monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Clearlake Riviera, CA3,2043138%
      Middletown, CA7713138%
      Cobb, CA1,1223138%
      Soda Bay, CA1,4953138%
      Kelseyville, CA3,8223138%
      Hidden Valley Lake, CA5,6183138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Swartz Creek, MI5,6173824%
      Coraopolis, PA5,6175612%
      Pevely, MO5,6166020%
      Violet, LA5,6214510%
      Atlanta, TX5,6153824%
      Hidden Valley Lake, CA5,6183138%
      Source: The Hidden Valley Lake, 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.