New Union Tennessee Climate Data

Monthly Average Climate Data for New Union Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C8.6 °C125.48 mm
February-0.9 °C10.9 °C131.83 mm
March2.9 °C15.7 °C139.45 mm
April7.6 °C20.7 °C140.46 mm
May12.7 °C24.7 °C116.84 mm
June17.2 °C28.5 °C134.62 mm
July19.3 °C30.1 °C124.21 mm
August18.4 °C29.9 °C101.6 mm
September14.7 °C27.2 °C104.39 mm
October8 °C21.6 °C85.6 mm
November2.2 °C15.4 °C106.17 mm
December-0.4 °C10.4 °C163.58 mm
Annual8.3 °C20.3 °C1474.23 mm

Climate Data for New Union 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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