TODAY DEC29
TEMPERATURE56
HUMIDITY87
PRESSURE101660
WIND COND.
  • 6141Sun60%60%
  • 5343Mon
  • 5234Tue100%90%
  • 382630%
  • 3525Thu
daynightWeather update from Cincinnati, Cincinnati Municipal Airport Lunken Field at
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Weather Quick Facts

  • The highest monthly average temperature in Fairfax for July is 75.4 degrees
  • The lowest monthly average temperature in Fairfax for January is 32.4 degrees
  • The most monthly precipitation in Fairfax occurs in April with 4.9 inches
  • The air quality index in Fairfax is 28% worse than the national average
  • The pollution index in Fairfax is 778% worse than the national average

Compare Fairfax, OH Weather

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      Fairfax 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
      January24°F42°F32°F2.7"
      February24°F44°F34°F2.6"
      March34°F57°F44°F4.1"
      April43°F69°F56°F4.9"
      May52°F77°F64°F3.9"
      June61°F85°F73°F4.5"
      July65°F87°F75°F4.7"
      August63°F87°F75°F2.7"
      September56°F81°F67°F3.3"
      October45°F69°F56°F3.6"
      November33°F57°F44°F2.9"
      December28°F46°F36°F3.7"

      Fairfax 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.
      IndexFairfaxOhioNational
      Air quality index544042
      Pollution index23,937,2004,472,3862,726,193

      Fairfax air quality

      MeasurementTotal
      Days measured365
      Days with good air quality139
      Days with moderate air quality206
      Days w/ poor A.Q. for sensitive groups20
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.500%
      Benzene0.180%
      Carbon Tetrachloride0.110%
      Lead0.250%
      Mercury0.060%

      Average monthly Fairfax temperature with heat index

      Fairfax monthly precipitation with daily maximum

      Fairfax monthly snow depth with daily maximum

      Fairfax monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Morrow, OH1,9994314.0%
      Fort Wright, KY5,766548.0%
      Wilder, KY3,083548.0%
      New Richmond, OH2,684548.0%
      Forest Park, OH18,632548.0%
      Fairfax, OH1,735548.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Crandon, WI1,7353432.0%
      Saint-Michel-de-Bellechasse, QC1,735n/a 
      Alberni-Clayoquot D, BC1,735n/a 
      Tuckerman, AR1,7344510.0%
      Greenfield, IA1,7363922.0%
      Fairfax, OH1,735548.0%
      Source: The Fairfax, 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.