Sandusky Ohio Climate Data

Monthly Average Climate Data for Sandusky Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.6 °C0.6 °C63.5 mm
February-5.8 °C1.9 °C53.59 mm
March-1.6 °C6.8 °C68.07 mm
April4.6 °C13.6 °C95.76 mm
May11.3 °C19.9 °C83.31 mm
June17 °C25.3 °C98.55 mm
July19.3 °C27.6 °C85.85 mm
August18.7 °C26.6 °C82.3 mm
September14.9 °C23.4 °C72.39 mm
October8.3 °C17.2 °C81.03 mm
November2.3 °C9.7 °C70.87 mm
December-3 °C3.3 °C65.28 mm
Annual6.6 °C14.7 °C920.5 mm

Climate Data for Sandusky Ohio

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation