TODAY NOV21
TEMPERATURE43
HUMIDITY100
PRESSURE
WIND COND.
  • 5039Fri100%100%
  • 4435Sat90%60%
  • 4238Sun70%
  • 4340Mon
  • 4536Tue
daynightWeather update from WHITMORE at
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Weather Quick Facts

  • The highest monthly average temperature in Round Mountain for July is 84.1 degrees
  • The lowest monthly average temperature in Round Mountain for December is 45.8 degrees
  • The most monthly precipitation in Round Mountain occurs in December with 6.1 inches
  • The air quality index in Round Mountain is equal to the national average
  • The pollution index in Round Mountain is 107% worse than the national average

Compare Round Mountain, CA Weather

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      Round Mountain 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°F47°F5.0"
      February39°F64°F51°F4.6"
      March42°F68°F54°F4.3"
      April45°F74°F59°F2.5"
      May53°F84°F69°F1.4"
      June61°F94°F77°F1.0"
      July66°F102°F84°F0.1"
      August63°F100°F82°F0.0"
      September57°F94°F75°F0.5"
      October49°F80°F64°F2.2"
      November40°F67°F52°F3.5"
      December36°F58°F46°F6.1"

      Round Mountain 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.
      IndexRound MountainCaliforniaNational
      Air quality index425542
      Pollution index5,642,31010,473,1902,726,193

      Round Mountain air quality

      MeasurementTotal
      Days measured364
      Days with good air quality311
      Days with moderate air quality53
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.060%
      Benzene0.080%
      Carbon Tetrachloride0.000%
      Lead0.050%
      Mercury0.050%

      Average monthly Round Mountain temperature with heat index

      Round Mountain monthly precipitation with daily maximum

      Round Mountain monthly snow depth with daily maximum

      Round Mountain monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Big Bend, CA1954216.0%
      Montgomery Creek, CA1184216.0%
      Burney, CA3,7634216.0%
      Round Mountain, CA1004216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Kasaan, AK1002060.0%
      Kaka, AZ1007448.0%
      Cherokee, CA100468.0%
      Rutherford, CA1003530.0%
      Oyens, IA1003530.0%
      Round Mountain, CA1004216.0%
      Source: The Round Mountain, 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.