TODAY NOV21
TEMPERATURE50
HUMIDITY34
PRESSURE101220
WIND COND.
  • 4932Fri
  • 5534Sat
  • 6346Sun
  • 6643Mon80%
  • 5739Tue20%20%
daynightWeather update from Tullahoma Regional Airport/William Northern Field at
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Weather Quick Facts

  • The highest monthly average temperature in Decherd for July is 81.9 degrees
  • The lowest monthly average temperature in Decherd for January is 42.9 degrees
  • The most monthly precipitation in Decherd occurs in September with 33.9 inches
  • The air quality index in Decherd is 9% worse than the national average
  • The pollution index in Decherd is 89% better than the national average

Compare Decherd, TN Weather

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      Decherd 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
      January35°F50°F43°F11.1"
      February38°F54°F46°F7.1"
      March46°F65°F56°F6.7"
      April54°F74°F65°F10.2"
      May62°F81°F72°F7.9"
      June71°F89°F81°F4.8"
      July73°F90°F82°F5.6"
      August72°F90°F82°F7.4"
      September65°F84°F75°F33.9"
      October54°F74°F64°F26.5"
      November44°F63°F54°F11.0"
      December39°F55°F47°F12.3"

      Decherd 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.
      IndexDecherdTennesseeNational
      Air quality index467642
      Pollution index303,9172,454,9162,726,193

      Decherd air quality

      MeasurementTotal
      Days measured365
      Days with good air quality230
      Days with moderate air quality135
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly Decherd temperature with heat index

      Decherd monthly precipitation with daily maximum

      Decherd monthly snow depth with daily maximum

      Decherd monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Tullahoma, TN19,9823138.0%
      Huntland, TN1,0594412.0%
      Winchester, TN8,8184412.0%
      Estill Springs, TN2,0634412.0%
      Sewanee, TN2,625468.0%
      Decherd, TN2,862468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      North Browning, MT2,8623726.0%
      Coalfield, TN2,861536.0%
      New Madrid, MO2,8632648.0%
      Oak Grove, VA2,863476.0%
      Akron, NY2,8603922.0%
      Decherd, TN2,862468.0%
      Source: The Decherd, 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.