Erin Tennessee Climate Data

Monthly Average Climate Data for Erin Tennessee

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.7 °C7.9 °C110.24 mm
February-1.3 °C10.5 °C114.3 mm
March2.9 °C15.7 °C129.79 mm
April7.9 °C21.4 °C135.13 mm
May13.6 °C25.7 °C151.38 mm
June18.1 °C29.7 °C107.95 mm
July20 °C31.6 °C116.33 mm
August19 °C31.4 °C88.9 mm
September14.8 °C28.1 °C95.5 mm
October8.3 °C22.2 °C104.65 mm
November2.7 °C15.4 °C105.66 mm
December-0.9 °C9.7 °C129.29 mm
Annual8.5 °C20.8 °C1389.12 mm

Climate Data for Erin 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