Ithaca Ohio Climate Data

Monthly Average Climate Data for Ithaca Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.2 °F35.1 °F2.99 in.
February21.5 °F38.9 °F2.29 in.
March29.9 °F49.2 °F3.31 in.
April40.2 °F62.0 °F4.25 in.
May51.5 °F72.1 °F4.45 in.
June60.6 °F80.5 °F4.61 in.
July63.4 °F83.4 °F3.98 in.
August61.4 °F82.6 °F3.09 in.
September53.9 °F76.9 °F2.98 in.
October42.6 °F64.7 °F2.97 in.
November32.5 °F51.0 °F3.1 in.
December24.5 °F39.4 °F3.09 in.
Annual41.8 °F61.3 °F41.11 in.

Climate Data for Ithaca 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 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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