Arcanum Ohio Climate Data

Monthly Average Climate Data for Arcanum Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.6 °F34.4 °F2.93 in.
February21.0 °F38.3 °F2.27 in.
March29.4 °F48.7 °F3.24 in.
April39.8 °F61.7 °F4.17 in.
May51.1 °F72.0 °F4.43 in.
June60.3 °F80.4 °F4.53 in.
July63.0 °F83.2 °F4.11 in.
August61.0 °F82.3 °F3.2 in.
September53.5 °F76.9 °F3.0 in.
October42.3 °F64.5 °F2.91 in.
November32.2 °F50.6 °F3.09 in.
December24.2 °F39.0 °F3.01 in.
Annual41.4 °F61 °F40.89 in.

Climate Data for Arcanum 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