Adena Ohio Climate Data

Monthly Average Climate Data for Adena Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.3 °F37.3 °F3.29 in.
February23.1 °F40.4 °F2.49 in.
March30.0 °F50.0 °F3.37 in.
April40.1 °F63.0 °F3.71 in.
May50.5 °F72.5 °F4.14 in.
June59.3 °F80.2 °F4.6 in.
July63.4 °F83.6 °F4.12 in.
August61.9 °F82.6 °F3.74 in.
September55.1 °F76.9 °F3.66 in.
October43.7 °F64.8 °F3.04 in.
November33.8 °F52.3 °F2.95 in.
December26.8 °F41.7 °F3.12 in.
Annual42.4 °F62.1 °F42.23 in.

Climate Data for Adena 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