TODAY MAR28
TEMPERATURE41
HUMIDITY73
PRESSURE101630
WIND COND.260 11.2
  • 67-30Fri40%
  • 6947Sat50%40%
  • 6454Sun40%90%
  • 7155Mon80%90%
  • 6838Tue90%40%
daynightWeather update from Dayton, Dayton-Wright Brothers Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Franklin for August is 76.7 degrees
  • The lowest monthly average temperature in Franklin for February is 28 degrees
  • The most monthly precipitation in Franklin occurs in November with 9.5 inches
  • The air quality index in Franklin is 12% worse than the national average
  • The pollution index in Franklin is 168% worse than the national average

Compare Franklin, OH Weather

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      Franklin 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
      January26°F40°F33°F7.1"
      February20°F36°F28°F3.7"
      March34°F53°F42°F5.4"
      April41°F64°F52°F5.8"
      May50°F75°F63°F4.5"
      June62°F84°F73°F4.7"
      July64°F84°F74°F5.1"
      August66°F88°F77°F5.8"
      September58°F81°F69°F7.4"
      October49°F67°F58°F6.6"
      November34°F55°F44°F9.5"
      December25°F39°F31°F4.6"

      Franklin 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.
      IndexFranklinOhioNational
      Air quality index474042
      Pollution index7,300,4904,472,3862,726,193

      Franklin air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality213
      Days with moderate air quality152
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Franklin air quality information

      PollutantTotal
      Arsenic0.520%
      Benzene0.070%
      Carbon Tetrachloride0.040%
      Lead0.240%
      Mercury0.050%

      Average monthly Franklin temperature with heat index

      Franklin monthly precipitation with daily maximum

      Franklin monthly snow depth with daily maximum

      Franklin monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Lebanon, OH20,7814314.0%
      Morrow, OH1,9994314.0%
      Corwin, OH4344314.0%
      Waynesville, OH3,1354314.0%
      Bellbrook, OH7,277476.0%
      Franklin, OH11,878476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Eufaula, AL11,8784216.0%
      Gold Canyon, AZ11,8757448.0%
      Port Washington, WI11,8814412.0%
      Garden City, ID11,8733628.0%
      Webb City, MO11,8843726.0%
      Franklin, OH11,878476.0%
      Source: The Franklin, OH 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.