TODAY JUN04
TEMPERATURE93
HUMIDITY25
PRESSURE29.73
WIND COND. 3.4
  • 6850Fri
  • 6647Sat
  • 6446Sun
  • 7249Mon
  • 7753Tue
daynightWeather update from Novato / Gnoss Field at
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Nicasio 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"

Did you know?

  • The highest monthly average temperature in Nicasio for July is 65 degrees.
  • The lowest monthly average temperature in Nicasio for December is 47 degrees.
  • The most monthly precipitation in Nicasio occurs in January with 3.8 inches.
  • The air quality index in Nicasio is 14% better than the national average.
  • The pollution index in Nicasio is 56% worse than the national average.

Compare Nicasio, CA Weather To Other Cities

      vs

      Nicasio 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.
      IndexNicasioCaliforniaNational
      Air quality index435550
      Pollution index7,898,29018,106,7265,066,862

      Nicasio air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality241
      Days with moderate air quality115
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality

      Nicasio air quality information

      PollutantTotal
      Arsenic0.260%
      Benzene0.080%
      Carbon Tetrachloride0.005%
      Lead0.240%
      Mercury0.270%

      Average monthly Nicasio temperature with heat index

      Nicasio monthly precipitation with daily maximum

      Nicasio monthly snow depth with daily maximum

      Nicasio monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Dillon Beach, CA1353530%
      Point Reyes Station, CA5743530%
      Tomales, CA2453530%
      Petaluma, CA59,7573530%
      Belvedere, CA2,0174314%
      Nicasio, CA1134314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Fulton, KS113325550%
      Hunter, AR1134412%
      Toyah, TX1134118%
      Fishing Creek, MD1133726%
      Mayfield, KS1133922%
      Nicasio, CA1134314%
      Source: The Nicasio, 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.