Hannibal Ohio Climate Data

Monthly Average Climate Data for Hannibal Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.5 °F39.3 °F3.73 in.
February23.1 °F42.7 °F3.1 in.
March29.7 °F52.1 °F4.07 in.
April39.6 °F65.9 °F3.94 in.
May49.8 °F74.1 °F4.6 in.
June58.8 °F81.6 °F4.71 in.
July63.2 °F84.7 °F4.73 in.
August61.8 °F84.0 °F3.75 in.
September54.7 °F78.2 °F3.84 in.
October42.6 °F66.7 °F3.2 in.
November32.5 °F54.1 °F3.26 in.
December26.3 °F43.4 °F3.64 in.
Annual42 °F63.9 °F46.57 in.

Climate Data for Hannibal 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 6b : -5°F to 0°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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