Columbus Kentucky Climate Data

Monthly Average Climate Data for Columbus Kentucky

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.7 °C7.2 °C98.3 mm
February-1.1 °C9.9 °C102.36 mm
March3.3 °C15.4 °C119.38 mm
April8.4 °C21 °C133.6 mm
May14.1 °C25.9 °C138.43 mm
June18.7 °C30.4 °C102.87 mm
July20.6 °C32 °C105.66 mm
August19.2 °C31.3 °C79.76 mm
September14.8 °C28.2 °C91.19 mm
October8.6 °C22.2 °C107.19 mm
November2.7 °C14.8 °C113.79 mm
December-1.2 °C9.1 °C121.16 mm
Annual8.8 °C20.6 °C1313.69 mm

Climate Data for Columbus Kentucky

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 : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate