Grand Junction Tennessee Climate Data

Monthly Average Climate Data for Grand Junction Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.4 °C9.7 °C115.32 mm
February0.2 °C12.3 °C125.22 mm
March4.2 °C17.1 °C144.02 mm
April8.8 °C22.4 °C144.53 mm
May14.2 °C26.6 °C136.65 mm
June18.6 °C30.7 °C118.36 mm
July20.5 °C32.3 °C117.86 mm
August19.6 °C32.2 °C86.87 mm
September15.7 °C29.3 °C100.58 mm
October9.1 °C23.4 °C104.9 mm
November3.6 °C16.6 °C103.63 mm
December0.3 °C11.2 °C144.27 mm
Annual9.5 °C22 °C1442.21 mm

Climate Data for Grand Junction Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
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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