New London Ohio Climate Data

Monthly Average Climate Data for New London Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.6 °C0.8 °C71.88 mm
February-6.9 °C2.3 °C56.39 mm
March-2.4 °C7.7 °C73.91 mm
April3.4 °C15.3 °C98.81 mm
May9.5 °C21.4 °C99.57 mm
June14.8 °C26.2 °C106.93 mm
July16.7 °C28.2 °C107.44 mm
August15.7 °C27.3 °C101.35 mm
September11.7 °C24.1 °C84.58 mm
October5.8 °C17.2 °C80.01 mm
November0.4 °C9.8 °C75.44 mm
December-4.3 °C3.6 °C68.07 mm
Annual4.7 °C15.3 °C1024.38 mm

Climate Data for New London Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2025 plantmaps.com