Maineville Ohio Climate Data

Monthly Average Climate Data for Maineville Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F38.8 °F3.27 in.
February24.6 °F42.9 °F2.77 in.
March32.6 °F52.7 °F3.91 in.
April42.8 °F64.9 °F4.61 in.
May53.3 °F74.1 °F4.95 in.
June62.2 °F82.2 °F4.49 in.
July65.6 °F85.6 °F4.13 in.
August63.6 °F84.9 °F3.58 in.
September56.4 °F78.9 °F2.86 in.
October44.7 °F67.1 °F3.09 in.
November34.4 °F53.6 °F3.12 in.
December27.6 °F43.0 °F3.44 in.
Annual44.2 °F64.1 °F44.22 in.

Climate Data for Maineville 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation