Hanover Ohio Climate Data

Monthly Average Climate Data for Hanover Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.9 °C2.3 °C81.53 mm
February-5.9 °C4.1 °C63.75 mm
March-1.6 °C9.7 °C89.15 mm
April4.2 °C17.1 °C100.08 mm
May9.9 °C22.4 °C104.14 mm
June14.9 °C26.9 °C117.09 mm
July16.9 °C28.8 °C107.7 mm
August15.8 °C28.1 °C93.73 mm
September11.7 °C24.7 °C83.31 mm
October5.3 °C18 °C73.66 mm
November0.1 °C10.9 °C75.69 mm
December-3.9 °C4.8 °C78.74 mm
Annual5 °C16.5 °C1068.57 mm

Climate Data for Hanover Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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