Hillsboro Ohio Climate Data

Monthly Average Climate Data for Hillsboro Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.3 °F37.5 °F3.39 in.
February23.7 °F41.3 °F3.07 in.
March31.4 °F50.8 °F4.07 in.
April41.3 °F63.2 °F4.77 in.
May52.2 °F72.0 °F4.81 in.
June60.8 °F80.3 °F4.54 in.
July63.8 °F83.4 °F4.31 in.
August62.0 °F82.3 °F3.76 in.
September54.9 °F77.0 °F3.23 in.
October43.9 °F65.4 °F3.09 in.
November33.8 °F52.4 °F3.12 in.
December26.6 °F41.5 °F3.41 in.
Annual43 °F62.3 °F45.57 in.

Climate Data for Hillsboro Ohio

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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