Old Washington Ohio Climate Data

Monthly Average Climate Data for Old Washington Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.0 °F36.5 °F3.09 in.
February21.7 °F39.9 °F2.29 in.
March29.2 °F49.7 °F3.4 in.
April39.5 °F62.9 °F3.73 in.
May49.6 °F71.9 °F4.01 in.
June58.4 °F79.6 °F4.74 in.
July62.4 °F83.2 °F4.04 in.
August60.5 °F82.1 °F3.63 in.
September53.2 °F76.0 °F3.38 in.
October42.0 °F64.2 °F2.85 in.
November32.6 °F52.1 °F2.95 in.
December25.5 °F41.1 °F2.96 in.
Annual41.2 °F61.6 °F41.07 in.

Climate Data for Old Washington Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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