Rockwood Tennessee Climate Data

Monthly Average Climate Data for Rockwood Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C8.6 °C136.14 mm
February-0.8 °C11.1 °C143 mm
March2.7 °C16 °C144.02 mm
April7.2 °C21.3 °C140.21 mm
May12.7 °C25.6 °C122.43 mm
June17.2 °C29.2 °C125.98 mm
July19.4 °C30.8 °C165.35 mm
August18.6 °C30.6 °C99.31 mm
September15.2 °C27.8 °C113.54 mm
October8.3 °C21.8 °C86.36 mm
November2.3 °C15.4 °C115.57 mm
December-0.5 °C10.3 °C169.67 mm
Annual8.3 °C20.7 °C1561.58 mm

Climate Data for Rockwood Tennessee

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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