Monroe Ohio Climate Data

Monthly Average Climate Data for Monroe Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.7 °C3.5 °C80.26 mm
February-4.6 °C5.7 °C64.01 mm
March-0.1 °C11.2 °C93.73 mm
April5.8 °C17.9 °C112.27 mm
May11.7 °C23.3 °C116.59 mm
June16.7 °C27.7 °C115.32 mm
July18.7 °C29.6 °C98.81 mm
August17.6 °C29.2 °C81.03 mm
September13.6 °C25.9 °C71.88 mm
October6.7 °C19.3 °C77.22 mm
November1.1 °C11.9 °C77.22 mm
December-2.8 °C5.8 °C84.84 mm
Annual6.6 °C17.6 °C1073.18 mm

Climate Data for Monroe Ohio

Average First Frost DateOct. 11 - Oct. 20
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 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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