TODAY MAR06
TEMPERATURE39
HUMIDITY50
PRESSURE30.3
WIND COND.340 7.6
  • 5029Sat
  • 5333Sun
  • 6241Mon
  • 6549Tue
  • 6757Wed
daynightWeather update from Louisville, Standiford Field at

Key findings

  • The highest monthly average temperature in California for July is 79 degrees
  • The lowest monthly average temperature in California for January is 35 degrees
  • The most monthly precipitation in California occurs in April with 6.3 inches
  • The air quality index in California is 1% better than the national average
  • The pollution index in California is 101% worse than the national average

Compare Louisville, KY Weather

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      California 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
      January27°F45°F35°F3.7"
      February29°F47°F37°F2.9"
      March39°F60°F48°F4.5"
      April48°F71°F59°F6.3"
      May57°F79°F68°F5.7"
      June66°F87°F77°F5.3"
      July69°F89°F79°F5.6"
      August68°F89°F78°F3.7"
      September61°F83°F71°F4.6"
      October48°F71°F59°F4.4"
      November38°F59°F48°F3.5"
      December31°F48°F39°F4.8"

      California 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.
      IndexCaliforniaLouisvilleKentucky
      Air quality index494945
      Pollution index10,162,70010,162,7005,222,664

      California air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality195
      Days with moderate air quality166
      Days w/ poor A.Q. for sensitive groups4
      Days with unhealthy air quality0

      California air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.050%
      Mercury0.140%

      Average monthly California temperature with heat index

      California monthly precipitation with daily maximum

      California monthly snow depth with daily maximum

      California monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ten Broeck, KY97492%
      Brooks, KY2,491492%
      Heritage Creek, KY1,010492%
      Hunters Hollow, KY350492%
      Pioneer Village, KY2,844492%
      Louisville, KY611,573492%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Las Vegas, NV613,295548%
      Oklahoma City, OK620,015484%
      Portland, OR620,5893824%
      Baltimore, MD621,000468%
      Milwaukee, WI598,6724412%
      Louisville, KY611,573492%
      Source: The California, Louisville, KY 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.