New Madison Ohio Climate Data

Monthly Average Climate Data for New Madison Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.2 °F34.1 °F3.0 in.
February20.9 °F38.2 °F2.29 in.
March29.0 °F48.5 °F3.33 in.
April39.5 °F61.7 °F4.27 in.
May50.7 °F71.7 °F4.48 in.
June59.8 °F80.2 °F4.67 in.
July62.5 °F83.0 °F4.01 in.
August60.5 °F82.0 °F3.17 in.
September53.0 °F76.5 °F2.98 in.
October42.1 °F64.3 °F3.0 in.
November32.0 °F50.6 °F3.16 in.
December24.0 °F38.9 °F3.08 in.
Annual41 °F60.8 °F41.44 in.

Climate Data for New Madison 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 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation