Smithville Ohio Climate Data

Monthly Average Climate Data for Smithville Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.7 °F33.8 °F2.74 in.
February20.0 °F36.8 °F2.09 in.
March27.9 °F46.4 °F2.99 in.
April38.6 °F59.9 °F3.81 in.
May49.2 °F70.3 °F4.06 in.
June58.5 °F78.9 °F4.36 in.
July61.9 °F82.1 °F3.95 in.
August60.1 °F80.7 °F3.72 in.
September52.9 °F74.9 °F3.43 in.
October42.0 °F62.5 °F3.28 in.
November32.6 °F49.9 °F2.89 in.
December24.7 °F38.6 °F2.76 in.
Annual40.6 °F59.6 °F40.08 in.

Climate Data for Smithville Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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