Graball Tennessee Climate Data

Monthly Average Climate Data for Graball Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.6 °C6.9 °C108.2 mm
February-0.7 °C9.6 °C117.86 mm
March3.6 °C14.7 °C125.98 mm
April8.6 °C20.4 °C126.24 mm
May14.1 °C24.8 °C141.99 mm
June18.2 °C28.9 °C115.06 mm
July20 °C30.7 °C121.67 mm
August19.3 °C30.4 °C97.54 mm
September15.6 °C27.3 °C97.79 mm
October9.2 °C21.3 °C93.98 mm
November3.6 °C14.3 °C98.55 mm
December-0.1 °C8.9 °C125.48 mm
Annual9.1 °C19.9 °C1370.34 mm

Climate Data for Graball 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
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