Frankfort Kentucky Climate Data

Monthly Average Climate Data for Frankfort Kentucky

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.3 °C5.5 °C88.9 mm
February-4.2 °C8 °C90.68 mm
March-0.2 °C13.2 °C115.32 mm
April5.1 °C19.4 °C117.09 mm
May10.9 °C24.2 °C130.3 mm
June15.7 °C28.6 °C123.95 mm
July18.2 °C30.6 °C123.95 mm
August17 °C30.3 °C82.55 mm
September12.9 °C27.2 °C89.92 mm
October6.4 °C20.9 °C86.61 mm
November0.7 °C13.4 °C84.07 mm
December-2.7 °C7.8 °C102.62 mm
Annual6.2 °C19.1 °C1235.96 mm

Climate Data for Frankfort Kentucky

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate