Germantown Ohio Climate Data

Monthly Average Climate Data for Germantown Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F37.7 °F3.13 in.
February23.6 °F41.5 °F2.37 in.
March31.7 °F51.6 °F3.41 in.
April42.0 °F64.3 °F4.31 in.
May53.0 °F74.2 °F4.63 in.
June61.8 °F82.4 °F4.48 in.
July65.2 °F85.7 °F3.81 in.
August63.2 °F84.9 °F2.99 in.
September55.5 °F79.0 °F2.97 in.
October43.7 °F66.9 °F2.99 in.
November33.7 °F53.2 °F2.92 in.
December26.6 °F42.1 °F3.2 in.
Annual43.5 °F63.6 °F41.21 in.

Climate Data for Germantown 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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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