Tiffin Ohio Climate Data

Monthly Average Climate Data for Tiffin Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.6 °C0.7 °C66.29 mm
February-6.6 °C2.3 °C56.13 mm
March-2.1 °C8 °C65.53 mm
April3.7 °C15.6 °C95.76 mm
May10.1 °C21.9 °C101.85 mm
June15.5 °C27 °C101.85 mm
July17.3 °C28.9 °C101.85 mm
August16.2 °C27.9 °C90.17 mm
September12.1 °C24.8 °C85.85 mm
October5.9 °C17.6 °C70.87 mm
November0.5 °C9.8 °C73.15 mm
December-4.2 °C3.5 °C66.04 mm
Annual5.1 °C15.7 °C975.34 mm

Climate Data for Tiffin Ohio

Average First Frost DateOct. 21 - Oct. 31
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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