Milan Ohio Climate Data

Monthly Average Climate Data for Milan Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.1 °F33.6 °F2.69 in.
February20.6 °F36.3 °F2.29 in.
March28.2 °F45.5 °F2.88 in.
April38.6 °F58.9 °F3.95 in.
May50.2 °F70.3 °F3.87 in.
June60.1 °F79.2 °F4.18 in.
July63.8 °F83.2 °F3.99 in.
August61.8 °F81.4 °F3.57 in.
September54.6 °F75.4 °F3.55 in.
October43.6 °F63.4 °F3.3 in.
November34.1 °F50.0 °F2.86 in.
December25.4 °F38.7 °F2.66 in.
Annual41.7 °F59.7 °F39.79 in.

Climate Data for Milan Ohio

Average First Frost DateOct. 21 - Oct. 31
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
2024 plantmaps.com