Portage Ohio Climate Data

Monthly Average Climate Data for Portage Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.6 °C0.6 °C58.17 mm
February-6.6 °C2.3 °C50.29 mm
March-2.2 °C7.9 °C58.67 mm
April3.5 °C15.3 °C88.39 mm
May10 °C21.8 °C99.82 mm
June15.6 °C27.1 °C87.63 mm
July17.3 °C29.1 °C92.2 mm
August16.2 °C27.9 °C90.68 mm
September12.1 °C24.8 °C71.12 mm
October6 °C17.7 °C71.37 mm
November0.3 °C9.7 °C64.52 mm
December-4.3 °C3.3 °C59.44 mm
Annual5 °C15.6 °C892.3 mm

Climate Data for Portage 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 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
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