New Union Tennessee Climate Data

Monthly Average Climate Data for New Union Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.9 °F47.4 °F4.94 in.
February30.3 °F51.6 °F5.19 in.
March37.3 °F60.2 °F5.49 in.
April45.6 °F69.3 °F5.53 in.
May54.9 °F76.5 °F4.6 in.
June63.0 °F83.3 °F5.3 in.
July66.8 °F86.2 °F4.89 in.
August65.2 °F85.9 °F4.0 in.
September58.5 °F80.9 °F4.11 in.
October46.4 °F70.9 °F3.37 in.
November36.0 °F59.7 °F4.18 in.
December31.2 °F50.8 °F6.44 in.
Annual46.9 °F68.6 °F58.04 in.

Climate Data for New Union Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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