Dayton Tennessee Climate Data

Monthly Average Climate Data for Dayton Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.9 °C9.2 °C133.86 mm
February-0.4 °C11.7 °C129.29 mm
March3.1 °C16.6 °C136.4 mm
April7.6 °C21.9 °C138.18 mm
May13.1 °C26.1 °C125.73 mm
June17.5 °C29.8 °C113.79 mm
July19.9 °C31.3 °C148.59 mm
August19.3 °C31.3 °C104.14 mm
September15.4 °C28.3 °C125.98 mm
October8.7 °C22.4 °C91.44 mm
November2.3 °C16 °C124.21 mm
December-0.3 °C10.7 °C156.21 mm
Annual8.7 °C21.3 °C1527.82 mm

Climate Data for Dayton 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 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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