Big Rock Tennessee Climate Data

Monthly Average Climate Data for Big Rock Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.8 °C7.3 °C108.46 mm
February-1.2 °C9.9 °C115.32 mm
March3.1 °C15.2 °C128.27 mm
April8.2 °C21.1 °C133.1 mm
May13.9 °C25.4 °C155.45 mm
June18.4 °C29.6 °C122.68 mm
July20.3 °C31.4 °C120.65 mm
August19.4 °C31.3 °C84.58 mm
September15.2 °C28 °C91.69 mm
October8.8 °C21.9 °C100.84 mm
November2.9 °C14.9 °C110.74 mm
December-0.7 °C9.2 °C131.06 mm
Annual8.8 °C20.4 °C1402.84 mm

Climate Data for Big Rock 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 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate