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Key findings

  • The highest monthly average temperature in Grangeville for July is 83 degrees
  • The lowest monthly average temperature in Grangeville for December is 45 degrees
  • The most monthly precipitation in Grangeville occurs in January with 1.5 inches
  • The air quality index in Grangeville is 13% worse than the national average
  • The pollution index in Grangeville is 331% worse than the national average

Compare Grangeville, CA Weather

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      Grangeville 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°F45°F1.5"
      February38°F64°F50°F1.1"
      March42°F72°F56°F1.0"
      April47°F78°F62°F0.9"
      May53°F87°F70°F0.2"
      June60°F95°F78°F0.1"
      July64°F100°F83°F0.0"
      August62°F99°F81°F0.0"
      September57°F94°F75°F0.0"
      October49°F82°F64°F0.4"
      November40°F68°F52°F0.6"
      December34°F58°F45°F1.4"

      Grangeville 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.
      IndexGrangevilleCaliforniaNational
      Air quality index565550
      Pollution index21,828,10018,106,7265,066,862

      Grangeville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality152
      Days with moderate air quality172
      Days w/ poor A.Q. for sensitive groups37
      Days with unhealthy air quality2

      Grangeville air quality information

      PollutantTotal
      Arsenic0.160%
      Benzene0.440%
      Carbon Tetrachloride0.000%
      Lead0.100%
      Mercury0.200%

      Average monthly Grangeville temperature with heat index

      Grangeville monthly precipitation with daily maximum

      Grangeville monthly snow depth with daily maximum

      Grangeville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hanford, CA54,9125612%
      Lanare, CA2975612%
      Home Garden, CA1,7785612%
      Stratford, CA1,0415612%
      Laton, CA1,8775612%
      Grangeville, CA4925612%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      East Glacier Park Village, MT4923726%
      Oretta, LA4924510%
      Lipan, TX4923334%
      Valley Falls, NY4923530%
      Colony, KS4922256%
      Grangeville, CA4925612%
      Source: The Grangeville, 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.