Union City Tennessee Climate Data

Monthly Average Climate Data for Union City Tennessee

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.2 °F45.0 °F3.99 in.
February30.1 °F49.5 °F4.51 in.
March38.1 °F59.2 °F5.15 in.
April47.3 °F69.6 °F5.2 in.
May57.9 °F78.4 °F5.71 in.
June65.9 °F86.1 °F4.36 in.
July69.3 °F89.0 °F4.12 in.
August66.8 °F88.4 °F3.18 in.
September58.8 °F82.8 °F3.74 in.
October47.0 °F72.2 °F3.93 in.
November37.1 °F58.9 °F4.41 in.
December30.2 °F48.3 °F5.15 in.
Annual48 °F69 °F53.45 in.

Climate Data for Union City Tennessee

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 1 - Apr. 10
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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