Petersburg Ohio Climate Data

Monthly Average Climate Data for Petersburg Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.7 °C1.6 °C76.45 mm
February-7.3 °C3.3 °C58.93 mm
March-3 °C8.5 °C78.99 mm
April2.8 °C15.8 °C95.5 mm
May8.3 °C21.6 °C98.04 mm
June13.3 °C26.2 °C110.74 mm
July15.5 °C28.3 °C111.25 mm
August14.6 °C27.6 °C89.92 mm
September10.8 °C24.2 °C95.76 mm
October4.8 °C17.2 °C80.52 mm
November-0.1 °C10.2 °C73.91 mm
December-4.3 °C4.3 °C76.45 mm
Annual4 °C15.7 °C1046.46 mm

Climate Data for Petersburg Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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