Coolville Ohio Climate Data

Monthly Average Climate Data for Coolville Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F39.5 °F3.32 in.
February23.2 °F43.3 °F2.89 in.
March30.0 °F52.8 °F3.87 in.
April40.1 °F66.8 °F3.83 in.
May50.4 °F74.9 °F4.34 in.
June59.2 °F82.4 °F4.59 in.
July62.9 °F85.4 °F4.68 in.
August61.6 °F84.9 °F3.41 in.
September54.1 °F78.0 °F3.54 in.
October41.9 °F67.4 °F2.93 in.
November32.3 °F55.0 °F2.97 in.
December26.5 °F44.3 °F3.4 in.
Annual42 °F64.6 °F43.77 in.

Climate Data for Coolville Ohio

Average First Frost DateOct. 21 - Oct. 31
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