Middletown Ohio Climate Data

Monthly Average Climate Data for Middletown Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.4 °C3.7 °C78.74 mm
February-4.4 °C5.8 °C60.45 mm
March-0.1 °C11.4 °C91.44 mm
April5.5 °C18.3 °C109.73 mm
May11.4 °C23.8 °C113.03 mm
June16.5 °C28.2 °C116.33 mm
July18.4 °C30.1 °C96.01 mm
August17.4 °C29.7 °C77.98 mm
September12.8 °C26.4 °C69.6 mm
October6.3 °C19.7 °C75.44 mm
November0.7 °C12.2 °C75.18 mm
December-2.8 °C6.1 °C84.07 mm
Annual6.4 °C18 °C1048 mm

Climate Data for Middletown Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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
2024 plantmaps.com