Franklin Tennessee Climate Data

Monthly Average Climate Data for Franklin Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C8.4 °C111 mm
February-0.9 °C10.9 °C118.62 mm
March2.8 °C15.9 °C130.3 mm
April7.6 °C21.4 °C127.25 mm
May12.9 °C25.7 °C132.33 mm
June17.8 °C29.8 °C113.28 mm
July19.8 °C31.7 °C116.33 mm
August18.9 °C31.3 °C89.66 mm
September14.9 °C28.2 °C105.41 mm
October8.3 °C22.3 °C88.14 mm
November2.4 °C15.6 °C98.81 mm
December-0.6 °C10.3 °C131.57 mm
Annual8.5 °C21 °C1362.7 mm

Climate Data for Franklin Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 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