TODAY MAY16
TEMPERATURE53
HUMIDITY80
PRESSURE29.94
WIND COND.210 18.4
  • 7246Mon
  • 7846Tue
  • 7245Wed
  • 6944Thu
  • 7247Fri
daynightWeather update from Napa, Napa County Airport at

Key findings

  • The highest monthly average temperature in Silverado Resort for July is 64.6 degrees
  • The lowest monthly average temperature in Silverado Resort for December is 46.6 degrees
  • The most monthly precipitation in Silverado Resort occurs in January with 3.8 inches
  • The air quality index in Silverado Resort is 30% better than the national average
  • The pollution index in Silverado Resort is 41% worse than the national average

Compare Silverado Resort, CA Weather

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      Silverado Resort 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°F58°F47°F3.8"
      February39°F62°F50°F3.4"
      March41°F66°F52°F3.0"
      April42°F69°F55°F1.6"
      May46°F74°F59°F0.5"
      June50°F80°F64°F0.3"
      July53°F81°F65°F0.0"
      August53°F80°F64°F0.0"
      September49°F82°F64°F0.1"
      October45°F76°F59°F1.3"
      November40°F66°F52°F1.8"
      December36°F58°F47°F3.8"

      Silverado Resort 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.
      IndexSilverado ResortCaliforniaNational
      Air quality index355550
      Pollution index7,123,51018,106,7265,066,862

      Silverado Resort air quality information

      MeasurementTotal
      Days measured363
      Days with good air quality330
      Days with moderate air quality31
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Silverado Resort air quality information

      PollutantTotal
      Arsenic0.110%
      Benzene0.070%
      Carbon Tetrachloride0.000%
      Lead0.090%
      Mercury0.050%

      Average monthly Silverado Resort temperature with heat index

      Silverado Resort monthly precipitation with daily maximum

      Silverado Resort monthly snow depth with daily maximum

      Silverado Resort monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      St. Helena, CA5,9953432%
      Deer Park, CA1,0923432%
      El Verano, CA4,1613530%
      Lemon Hill, CA13,5753530%
      Boyes Hot Springs, CA7,1473530%
      Silverado Resort, CA9883530%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      McIntosh, NM988536%
      Stoneboro, PA9883138%
      Section, AL9883922%
      Westhaven-Moonstone, CA9882746%
      Chatom, AL9884216%
      Silverado Resort, CA9883530%
      Source: The Silverado Resort, 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.