Bluffton Ohio Climate Data

Monthly Average Climate Data for Bluffton Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.9 °F33.3 °F2.63 in.
February20.6 °F36.4 °F2.18 in.
March28.8 °F46.9 °F2.66 in.
April39.2 °F60.4 °F3.73 in.
May50.8 °F71.5 °F4.15 in.
June60.4 °F80.3 °F4.28 in.
July63.4 °F83.8 °F4.12 in.
August61.5 °F82.0 °F3.52 in.
September54.3 °F76.5 °F3.03 in.
October43.4 °F63.8 °F2.78 in.
November33.2 °F49.8 °F2.8 in.
December24.7 °F38.2 °F2.55 in.
Annual41.6 °F60.2 °F38.43 in.

Climate Data for Bluffton 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