Unicoi Tennessee Climate Data

Monthly Average Climate Data for Unicoi Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.0 °F46.7 °F3.73 in.
February28.2 °F50.6 °F3.89 in.
March34.4 °F58.7 °F4.19 in.
April42.6 °F68.7 °F4.54 in.
May51.2 °F75.9 °F4.1 in.
June59.2 °F82.1 °F4.8 in.
July62.8 °F84.8 °F5.79 in.
August62.0 °F84.1 °F5.04 in.
September55.6 °F79.6 °F3.63 in.
October44.1 °F69.9 °F2.88 in.
November34.1 °F59.1 °F3.26 in.
December29.1 °F50.1 °F4.26 in.
Annual44.1 °F67.5 °F50.11 in.

Climate Data for Unicoi Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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