Monroe Ohio Climate Data

Monthly Average Climate Data for Monroe Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.7 °F38.3 °F3.16 in.
February23.7 °F42.3 °F2.52 in.
March31.9 °F52.2 °F3.69 in.
April42.5 °F64.3 °F4.42 in.
May53.1 °F73.9 °F4.59 in.
June62.1 °F81.8 °F4.54 in.
July65.6 °F85.3 °F3.89 in.
August63.7 °F84.6 °F3.19 in.
September56.4 °F78.7 °F2.83 in.
October44.1 °F66.7 °F3.04 in.
November33.9 °F53.4 °F3.04 in.
December27.0 °F42.5 °F3.34 in.
Annual43.8 °F63.7 °F42.25 in.

Climate Data for Monroe Ohio

Average First Frost DateOct. 11 - Oct. 20
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