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Key findings

  • The highest monthly average temperature in Lebanon for July is 75 degrees
  • The lowest monthly average temperature in Lebanon for January is 30 degrees
  • The most monthly precipitation in Lebanon occurs in September with 10.8 inches
  • The air quality index in Lebanon is 16% better than the national average
  • The pollution index in Lebanon is 119% worse than the national average

Compare Lebanon, PA Weather

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      Lebanon 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
      January22°F38°F30°F5.3"
      February22°F41°F31°F4.5"
      March31°F52°F41°F6.9"
      April41°F65°F53°F6.5"
      May51°F74°F62°F7.6"
      June60°F82°F71°F8.8"
      July64°F87°F75°F7.6"
      August62°F83°F72°F8.9"
      September55°F77°F66°F10.8"
      October44°F66°F55°F8.6"
      November34°F54°F44°F6.0"
      December28°F43°F35°F6.6"

      Lebanon 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.
      IndexLebanonPennsylvaniaNational
      Air quality index424550
      Pollution index11,091,2004,327,9925,066,862

      Lebanon air quality information

      MeasurementTotal
      Days measured360
      Days with good air quality278
      Days with moderate air quality78
      Days w/ poor A.Q. for sensitive groups4
      Days with unhealthy air quality0

      Lebanon air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.030%
      Lead0.310%
      Mercury0.004%

      Average monthly Lebanon temperature with heat index

      Lebanon monthly precipitation with daily maximum

      Lebanon monthly snow depth with daily maximum

      Lebanon monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Rheems, PA1,5514118%
      Falmouth, PA4634118%
      Elizabethtown, PA11,5984118%
      Pine Grove, PA2,0244216%
      Sand Hill, PA2,2704216%
      Lebanon, PA25,6544216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Temple Terrace, FL25,6544314%
      Homewood, AL25,652536%
      Harvey, IL25,6255510%
      Troy, OH25,684476%
      Soledad, CA25,6163726%
      Lebanon, PA25,6544216%
      Source: The Lebanon, PA 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.