Hilliard Ohio Climate Data

Monthly Average Climate Data for Hilliard Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.2 °C2.1 °C73.41 mm
February-5.1 °C4.1 °C60.96 mm
March-0.6 °C9.9 °C83.06 mm
April5.1 °C17.4 °C99.06 mm
May11.3 °C23.1 °C109.22 mm
June16.2 °C27.7 °C116.08 mm
July18.1 °C29.2 °C104.65 mm
August16.9 °C28.6 °C87.38 mm
September13 °C25.6 °C79.5 mm
October6.6 °C18.6 °C70.1 mm
November0.9 °C10.9 °C73.91 mm
December-3.1 °C4.7 °C76.71 mm
Annual6.1 °C16.8 °C1034.04 mm

Climate Data for Hilliard 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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