Jellico Tennessee Climate Data

Monthly Average Climate Data for Jellico Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.7 °F45.5 °F4.66 in.
February28.3 °F49.9 °F4.78 in.
March34.2 °F59.1 °F5.23 in.
April42.6 °F69.5 °F5.05 in.
May52.9 °F77.2 °F4.69 in.
June60.8 °F84.0 °F4.96 in.
July65.0 °F86.3 °F5.71 in.
August63.5 °F85.5 °F3.92 in.
September56.9 °F80.2 °F3.61 in.
October44.4 °F69.8 °F2.91 in.
November33.6 °F58.4 °F3.69 in.
December29.3 °F49.1 °F5.23 in.
Annual44.8 °F67.9 °F54.44 in.

Climate Data for Jellico Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate