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Weather Quick Facts

  • The highest monthly average temperature in Trenton for July is 79.3 degrees
  • The lowest monthly average temperature in Trenton for January is 39.1 degrees
  • The most monthly precipitation in Trenton occurs in May with 8.4 inches
  • The air quality index in Trenton is 36% better than the national average
  • The pollution index in Trenton is 47% better than the national average

Compare Trenton, TN Weather

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      Trenton 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
      January32°F49°F39°F7.7"
      February33°F50°F40°F4.5"
      March43°F63°F52°F7.4"
      April52°F73°F62°F8.3"
      May60°F81°F70°F8.4"
      June69°F90°F79°F7.5"
      July70°F90°F79°F6.1"
      August70°F91°F79°F4.3"
      September63°F84°F72°F5.8"
      October50°F73°F60°F7.7"
      November41°F61°F50°F7.0"
      December35°F51°F42°F7.8"

      Trenton 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.
      IndexTrentonTennesseeNational
      Air quality index277642
      Pollution index1,455,9102,454,9162,726,193

      Trenton air quality information

      MeasurementTotal
      Days measured362
      Days with good air quality330
      Days with moderate air quality32
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Trenton air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Trenton temperature with heat index

      Trenton monthly precipitation with daily maximum

      Trenton monthly snow depth with daily maximum

      Trenton monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Dyer, TN2,6632648.0%
      Yorkville, TN2192648.0%
      Greenfield, TN2,3482648.0%
      Rutherford, TN1,0762648.0%
      Humboldt, TN8,1452746.0%
      Trenton, TN4,1972746.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Boulevard Park, WA4,1974510.0%
      Marmora and Lake, ON4,197n/a 
      Red Rock, AZ4,196476.0%
      Sutton, QC4,196n/a 
      Belleair, FL4,1984314.0%
      Trenton, TN4,1972746.0%
      Source: The Trenton, 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.