Cairo Ohio Climate Data

Monthly Average Climate Data for Cairo Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.8 °F33.1 °F2.81 in.
February20.6 °F36.3 °F2.36 in.
March28.9 °F46.9 °F2.85 in.
April39.3 °F60.5 °F3.79 in.
May50.8 °F71.5 °F4.2 in.
June60.5 °F80.4 °F4.34 in.
July63.5 °F83.7 °F4.12 in.
August61.6 °F82.0 °F3.48 in.
September54.4 °F76.6 °F3.16 in.
October43.5 °F63.9 °F2.85 in.
November33.2 °F49.8 °F3.02 in.
December24.6 °F38.1 °F2.53 in.
Annual41.6 °F60.2 °F39.51 in.

Climate Data for Cairo 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation