TODAY NOV07
TEMPERATURE40
HUMIDITY79
PRESSURE102270
WIND COND.
  • 7335Fri
  • 6841Sat20%
  • 6944Sun
  • 6037
  • 6436Tue
daynightWeather update from Ukiah Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Hopland for July is 74.1 degrees
  • The lowest monthly average temperature in Hopland for December is 44.4 degrees
  • The most monthly precipitation in Hopland occurs in December with 7.1 inches
  • The air quality index in Hopland is 22% better than the national average
  • The pollution index in Hopland is 87% better than the national average

Compare Hopland, CA Weather

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      Hopland 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
      January35°F60°F45°F6.2"
      February38°F63°F48°F5.5"
      March40°F66°F51°F5.5"
      April42°F71°F55°F2.8"
      May47°F80°F62°F0.9"
      June52°F87°F68°F0.4"
      July56°F96°F74°F0.0"
      August54°F95°F72°F0.0"
      September50°F90°F68°F0.2"
      October45°F79°F59°F2.1"
      November40°F65°F51°F3.8"
      December35°F57°F44°F7.1"

      Hopland 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.
      IndexHoplandCaliforniaNational
      Air quality index335542
      Pollution index360,23810,473,1902,726,193

      Hopland air quality

      MeasurementTotal
      Days measured361
      Days with good air quality334
      Days with moderate air quality27
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly Hopland temperature with heat index

      Hopland monthly precipitation with daily maximum

      Hopland monthly snow depth with daily maximum

      Hopland monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Cloverdale, CA8,8543138.0%
      Lakeport, CA4,9473138.0%
      Nice, CA2,4073138.0%
      Ukiah, CA15,9633334.0%
      Upper Lake, CA1,2503334.0%
      Hopland, CA8993334.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      McCloud, CA8994216.0%
      Stonington, CT8993726.0%
      Cascade, ID8993628.0%
      Hazelton, ID8992060.0%
      Teton, ID8994314.0%
      Hopland, CA8993334.0%
      Source: The Hopland, 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.