Findlay Illinois Climate Data

Monthly Average Climate Data for Findlay Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.7 °F35.5 °F2.44 in.
February22.6 °F40.4 °F2.12 in.
March31.8 °F51.5 °F2.9 in.
April42.7 °F64.3 °F4.5 in.
May54.0 °F74.5 °F4.72 in.
June62.7 °F83.2 °F4.74 in.
July65.7 °F86.2 °F3.95 in.
August63.6 °F85.0 °F3.02 in.
September55.7 °F80.0 °F3.05 in.
October44.3 °F67.4 °F3.39 in.
November33.4 °F52.2 °F3.41 in.
December25.4 °F40.4 °F2.55 in.
Annual43.5 °F63.4 °F40.79 in.

Climate Data for Findlay Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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
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