TODAY MAY15
TEMPERATURE84
HUMIDITY32
PRESSURE29.72
WIND COND.170 24.1
  • 8357Sat30%
  • 8856Sun
  • 8755Mon
  • 8755Tue
  • 7950Wed
daynightWeather update from Oroville, Oroville Municipal Airport at

Key findings

  • The highest monthly average temperature in Richvale for July is 81 degrees
  • The lowest monthly average temperature in Richvale for December is 46.6 degrees
  • The most monthly precipitation in Richvale occurs in December with 4.1 inches
  • The air quality index in Richvale is 8% better than the national average
  • The pollution index in Richvale is 60% better than the national average

Compare Richvale, CA Weather

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      Richvale 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
      January38°F58°F47°F3.5"
      February42°F62°F51°F3.9"
      March45°F67°F56°F3.7"
      April48°F74°F60°F2.1"
      May55°F84°F69°F0.7"
      June61°F92°F76°F0.3"
      July65°F98°F81°F0.0"
      August63°F95°F79°F0.0"
      September59°F90°F74°F0.2"
      October51°F79°F64°F1.2"
      November44°F65°F54°F2.6"
      December38°F57°F47°F4.1"

      Richvale 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.
      IndexRichvaleCaliforniaNational
      Air quality index465550
      Pollution index2,024,69018,106,7265,066,862

      Richvale air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality224
      Days with moderate air quality136
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality2

      Richvale air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.020%

      Average monthly Richvale temperature with heat index

      Richvale monthly precipitation with daily maximum

      Richvale monthly snow depth with daily maximum

      Richvale monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Biggs, CA1,9854412%
      Gridley, CA6,5584412%
      Palermo, CA5,7834412%
      Honcut, CA1484412%
      Princeton, CA257468%
      Richvale, CA118468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Moss Landing, CA1183726%
      Wahak Hotrontk, AZ118476%
      Bunker Hill, KS1181570%
      Nunam Iqua, AK1183138%
      Longstreet, LA1183922%
      Richvale, CA118468%
      Source: The Richvale, 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.