Hornsby Tennessee Climate Data

Monthly Average Climate Data for Hornsby Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.4 °C9.6 °C114.3 mm
February0.4 °C12.2 °C128.78 mm
March4.3 °C17.2 °C145.54 mm
April9.2 °C22.4 °C141.48 mm
May14.6 °C26.6 °C136.91 mm
June19.2 °C30.6 °C114.05 mm
July21.1 °C32.3 °C114.55 mm
August20.1 °C32.1 °C91.44 mm
September16 °C28.9 °C103.63 mm
October9.2 °C23.3 °C101.85 mm
November3.3 °C16.7 °C107.19 mm
December0.2 °C11.2 °C142.49 mm
Annual9.7 °C21.9 °C1442.21 mm

Climate Data for Hornsby Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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