TODAY MAY17
TEMPERATURE75
HUMIDITY46
PRESSURE30.18
WIND COND. 7.6
  • 8061Tue
  • 8261Wed
  • 8360Thu
  • 8562Fri
  • 8866Sat
daynightWeather update from Atlanta, De Kalb-Peachtree Airport at

Key findings

  • The highest monthly average temperature in Lithonia for August is 80.3 degrees
  • The lowest monthly average temperature in Lithonia for December is 44.8 degrees
  • The most monthly precipitation in Lithonia occurs in July with 12.9 inches
  • The air quality index in Lithonia is 5% worse than the national average
  • The pollution index in Lithonia is 167% worse than the national average

Compare Lithonia, GA Weather

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      Lithonia 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°F45°F4.9"
      February35°F58°F46°F8.7"
      March43°F68°F55°F9.3"
      April47°F72°F59°F8.7"
      May56°F81°F68°F6.6"
      June66°F88°F76°F6.3"
      July69°F88°F77°F12.9"
      August71°F93°F80°F9.3"
      September65°F87°F75°F4.1"
      October54°F76°F64°F6.4"
      November41°F66°F52°F4.0"
      December36°F56°F45°F8.1"

      Lithonia 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.
      IndexLithoniaGeorgiaNational
      Air quality index524150
      Pollution index13,513,5003,237,5535,066,862

      Lithonia air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality162
      Days with moderate air quality184
      Days w/ poor A.Q. for sensitive groups18
      Days with unhealthy air quality1

      Lithonia air quality information

      PollutantTotal
      Arsenic0.170%
      Benzene0.180%
      Carbon Tetrachloride0.040%
      Lead0.080%
      Mercury0.005%

      Average monthly Lithonia temperature with heat index

      Lithonia monthly precipitation with daily maximum

      Lithonia monthly snow depth with daily maximum

      Lithonia monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Walnut Grove, GA1,1814412%
      Porterdale, GA1,633524%
      Jonesboro, GA4,671524%
      Conley, GA5,397524%
      Forest Park, GA19,156524%
      Lithonia, GA2,093524%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Prophetstown, IL2,0934216%
      Churchville, NY2,0933726%
      Hurlock, MD2,0924118%
      Forest City, PA2,0923824%
      Shelby, MI2,0923824%
      Lithonia, GA2,093524%
      Source: The Lithonia, GA 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.