Columbus Ohio Climate Data

Monthly Average Climate Data for Columbus Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.6 °C2.7 °C75.44 mm
February-4.6 °C4.6 °C60.96 mm
March0 °C10.5 °C86.36 mm
April5.7 °C18 °C99.06 mm
May11.8 °C23.6 °C108.46 mm
June16.7 °C28.2 °C114.05 mm
July18.6 °C29.6 °C108.97 mm
August17.6 °C29.1 °C91.19 mm
September13.6 °C25.7 °C78.49 mm
October7.2 °C18.9 °C70.36 mm
November1.4 °C11.4 °C73.15 mm
December-2.5 °C5.3 °C78.23 mm
Annual6.7 °C17.3 °C1044.72 mm

Climate Data for Columbus Ohio

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation