Greenbrier Tennessee Climate Data

Monthly Average Climate Data for Greenbrier Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.4 °F44.7 °F4.07 in.
February29.7 °F49.5 °F4.56 in.
March37.2 °F58.4 °F4.86 in.
April46.6 °F68.9 °F5.14 in.
May56.5 °F77.2 °F5.55 in.
June64.2 °F84.4 °F4.31 in.
July67.5 °F87.4 °F4.61 in.
August66.0 °F88.0 °F3.76 in.
September59.3 °F81.7 °F4.05 in.
October47.5 °F70.6 °F3.81 in.
November37.4 °F58.3 °F3.76 in.
December30.7 °F48.3 °F4.87 in.
Annual47.4 °F68.1 °F53.35 in.

Climate Data for Greenbrier Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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