Gatlinburg Tennessee Climate Data

Monthly Average Climate Data for Gatlinburg Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.7 °C8.9 °C118.36 mm
February-1.2 °C11.3 °C105.92 mm
March2.1 °C16.1 °C134.11 mm
April6.4 °C21.3 °C118.11 mm
May11.7 °C25.2 °C130.56 mm
June16 °C28.5 °C139.95 mm
July18.1 °C30 °C152.4 mm
August17.4 °C29.6 °C107.95 mm
September14.2 °C27 °C100.08 mm
October7.4 °C21.7 °C78.99 mm
November1.6 °C15.6 °C101.6 mm
December-1 °C10.6 °C124.71 mm
Annual7.5 °C20.5 °C1412.74 mm

Climate Data for Gatlinburg 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 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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