South Charleston Ohio Climate Data

Monthly Average Climate Data for South Charleston Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.8 °C1.7 °C77.22 mm
February-5.7 °C3.7 °C61.21 mm
March-1.2 °C9.4 °C85.6 mm
April4.5 °C16.5 °C105.16 mm
May10.7 °C22.4 °C118.11 mm
June15.8 °C27 °C113.79 mm
July17.3 °C28.4 °C111 mm
August15.8 °C27.8 °C83.06 mm
September12.1 °C24.9 °C77.98 mm
October5.9 °C18.1 °C71.63 mm
November0.2 °C10.4 °C76.45 mm
December-3.7 °C4.2 °C76.71 mm
Annual5.4 °C16.2 °C1057.92 mm

Climate Data for South Charleston Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°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
2024 plantmaps.com