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Key findings

  • The highest monthly average temperature in Le Grand for July is 80.1 degrees
  • The lowest monthly average temperature in Le Grand for December is 45.5 degrees
  • The most monthly precipitation in Le Grand occurs in January with 2.1 inches
  • The air quality index in Le Grand is 3% better than the national average
  • The pollution index in Le Grand is 3% worse than the national average

Compare Le Grand, CA Weather

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      Le Grand 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°F57°F46°F2.1"
      February39°F63°F50°F1.7"
      March43°F70°F55°F1.5"
      April46°F75°F60°F1.4"
      May52°F85°F68°F0.3"
      June58°F93°F76°F0.2"
      July63°F98°F80°F0.0"
      August61°F96°F78°F0.0"
      September57°F92°F74°F0.0"
      October50°F81°F64°F0.6"
      November42°F67°F53°F1.0"
      December36°F57°F45°F1.8"

      Le Grand 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.
      IndexLe GrandCaliforniaNational
      Air quality index485550
      Pollution index5,213,36018,106,7265,066,862

      Le Grand air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality213
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality0

      Le Grand air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.090%
      Carbon Tetrachloride0.000%
      Lead0.040%
      Mercury0.060%

      Average monthly Le Grand temperature with heat index

      Le Grand monthly precipitation with daily maximum

      Le Grand monthly snow depth with daily maximum

      Le Grand monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      University of California-Merced, CA0484%
      El Nido, CA478484%
      Merced, CA81,461484%
      Tuttle, CA69484%
      Bear Creek, CA112484%
      Le Grand, CA1,721484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Harwich Port, MA1,7213628%
      John Day, OR1,7212060%
      Bayou L'Ourse, LA1,7214118%
      Marble Hill, MO1,7214412%
      West Homestead, PA1,7205612%
      Le Grand, CA1,721484%
      Source: The Le Grand, 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.