Ottoville Ohio Climate Data

Monthly Average Climate Data for Ottoville Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.8 °F32.7 °F2.51 in.
February19.7 °F36.1 °F2.17 in.
March28.0 °F46.8 °F2.6 in.
April38.2 °F60.5 °F3.67 in.
May49.8 °F71.8 °F4.39 in.
June59.8 °F80.9 °F4.24 in.
July63.0 °F84.5 °F4.12 in.
August60.8 °F82.6 °F3.53 in.
September53.4 °F76.9 °F3.04 in.
October42.5 °F64.0 °F2.76 in.
November32.4 °F49.6 °F2.87 in.
December23.7 °F37.7 °F2.41 in.
Annual40.8 °F60.3 °F38.31 in.

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