Cynthiana Ohio Climate Data

Monthly Average Climate Data for Cynthiana Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.4 °F38.0 °F3.2 in.
February23.7 °F41.6 °F3.1 in.
March31.2 °F51.3 °F4.05 in.
April41.1 °F63.9 °F4.37 in.
May52.0 °F72.9 °F4.7 in.
June60.7 °F81.2 °F4.54 in.
July63.6 °F84.0 °F4.35 in.
August61.5 °F83.2 °F3.46 in.
September54.4 °F77.9 °F3.21 in.
October43.4 °F66.1 °F3.06 in.
November33.4 °F52.8 °F2.98 in.
December26.7 °F42.1 °F3.4 in.
Annual42.8 °F62.9 °F44.42 in.

Climate Data for Cynthiana 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 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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