TODAY DEC23
TEMPERATURE27
HUMIDITY100
PRESSURE103013.95
WIND COND.
  • 4729Mon
  • 5134Tue
  • 533820%20%
  • 5738Thu
  • 5845Fri40%
daynightWeather update from Knoxville Downtown Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Downtown Knoxville for July is 77.8 degrees
  • The lowest monthly average temperature in Downtown Knoxville for January is 39.1 degrees
  • The most monthly precipitation in Downtown Knoxville occurs in December with 6.2 inches
  • The air quality index in Downtown Knoxville is 9% worse than the national average
  • The pollution index in Downtown Knoxville is 45% better than the national average

Compare Knoxville, TN Weather

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      Downtown Knoxville 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
      January29°F51°F39°F4.8"
      February31°F54°F42°F3.6"
      March39°F65°F51°F4.5"
      April47°F75°F61°F5.5"
      May56°F81°F68°F3.6"
      June65°F88°F76°F3.8"
      July68°F90°F78°F5.6"
      August67°F90°F78°F4.0"
      September61°F84°F72°F4.4"
      October48°F74°F60°F3.4"
      November37°F63°F49°F4.1"
      December32°F54°F42°F6.2"

      Downtown Knoxville 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.
      IndexDowntown KnoxvilleKnoxvilleTennessee
      Air quality index464676
      Pollution index1,511,6001,511,6002,454,916

      Downtown Knoxville air quality

      MeasurementTotal
      Days measured365
      Days with good air quality227
      Days with moderate air quality135
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Downtown Knoxville temperature with heat index

      Downtown Knoxville monthly precipitation with daily maximum

      Downtown Knoxville monthly snow depth with daily maximum

      Downtown Knoxville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Seymour, TN15,4444412.0%
      Farragut, TN23,110468.0%
      Rockford, TN781468.0%
      Blaine, TN1,987468.0%
      Alcoa, TN9,809468.0%
      Knoxville, TN187,487468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Frisco, TX188,387512.0%
      Cape Coral, FL189,6333628.0%
      Worcester, MA185,1864020.0%
      Shreveport, LA189,8903922.0%
      Mobile, AL189,9944216.0%
      Knoxville, TN187,487468.0%
      Source: The Downtown Knoxville, Knoxville, TN 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.