Buchanan Tennessee Climate Data

Monthly Average Climate Data for Buchanan Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.5 °C7.6 °C107.95 mm
February-0.9 °C10.2 °C117.86 mm
March3.4 °C15.6 °C135.89 mm
April8.5 °C21.3 °C129.79 mm
May13.8 °C25.6 °C139.45 mm
June18.4 °C29.7 °C135.89 mm
July20.4 °C31.3 °C113.79 mm
August19.4 °C31.3 °C91.95 mm
September15.3 °C28 °C98.3 mm
October8.6 °C21.9 °C95 mm
November3 °C15.2 °C110.49 mm
December-0.7 °C9.4 °C134.62 mm
Annual8.9 °C20.6 °C1410.98 mm

Climate Data for Buchanan Tennessee

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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