TODAY NOV21
TEMPERATURE41
HUMIDITY48
PRESSURE100982.11
WIND COND.240 13
  • 4434Fri20%
  • 5032Sat
  • 6144Sun
  • 6337Mon20%80%
  • 5032Tue
daynightWeather update from Livingston Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Jamestown for July is 75.3 degrees
  • The lowest monthly average temperature in Jamestown for January is 35 degrees
  • The most monthly precipitation in Jamestown occurs in September with 8.6 inches
  • The air quality index in Jamestown is 41% better than the national average
  • The pollution index in Jamestown is 90% better than the national average

Compare Jamestown, TN Weather

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      Jamestown 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
      January25°F46°F35°F5.6"
      February26°F50°F38°F4.7"
      March36°F62°F49°F6.8"
      April44°F72°F58°F8.0"
      May54°F78°F66°F8.3"
      June61°F86°F73°F5.2"
      July64°F88°F75°F8.5"
      August63°F87°F74°F6.8"
      September57°F81°F68°F8.6"
      October44°F72°F57°F5.2"
      November33°F60°F46°F5.8"
      December29°F50°F39°F6.8"

      Jamestown 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.
      IndexJamestownTennesseeNational
      Air quality index257642
      Pollution index276,9162,454,9162,726,193

      Jamestown air quality

      MeasurementTotal
      Days measured360
      Days with good air quality351
      Days with moderate air quality9
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.004%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Jamestown temperature with heat index

      Jamestown monthly precipitation with daily maximum

      Jamestown monthly snow depth with daily maximum

      Jamestown monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Byrdstown, TN1,1252550.0%
      Grimsley, TN9752550.0%
      Allardt, TN992536.0%
      Sunbright, TN601536.0%
      Jamestown, TN2,1452550.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Southwest Greensburg, PA2,1455612.0%
      Greybull, WY2,1453922.0%
      Stanley, VA2,1443628.0%
      Anthony, KS2,1464020.0%
      Taylorsville, NC2,1464314.0%
      Jamestown, TN2,1452550.0%
      Source: The Jamestown, 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.