TODAY MAR02
TEMPERATURE57
HUMIDITY24
PRESSURE30.03
WIND COND.160 5.4
  • 6737Tue
  • 6838Wed
  • 6041Thu
  • 6240Fri
  • 5636Sat
daynightWeather update from Ukiah, Ukiah Municipal Airport at

Key findings

  • The highest monthly average temperature in Redwood Valley for July is 74 degrees
  • The lowest monthly average temperature in Redwood Valley for December is 44 degrees
  • The most monthly precipitation in Redwood Valley occurs in December with 7.1 inches
  • The air quality index in Redwood Valley is 34% better than the national average
  • The pollution index in Redwood Valley is 40% better than the national average

Compare Redwood Valley, CA Weather

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      Redwood Valley 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"

      Redwood Valley 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.
      IndexRedwood ValleyCaliforniaNational
      Air quality index335550
      Pollution index3,041,84018,106,7265,066,862

      Redwood Valley air quality information

      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

      Redwood Valley air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.040%
      Carbon Tetrachloride0.000%
      Lead0.040%
      Mercury0.005%

      Average monthly Redwood Valley temperature with heat index

      Redwood Valley monthly precipitation with daily maximum

      Redwood Valley monthly snow depth with daily maximum

      Redwood Valley monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Potter Valley, CA4133334%
      Calpella, CA4723334%
      Willits, CA4,8483334%
      Ukiah, CA15,8843334%
      Philo, CA2603334%
      Redwood Valley, CA2,1023334%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Howard Lake, MN2,1023236%
      Everett, PA2,1034118%
      Vincent, AL2,1033824%
      New Palestine, IN2,103548%
      Oxford, GA2,100524%
      Redwood Valley, CA2,1023334%
      Source: The Redwood Valley, 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.