Boonville Indiana Climate Data

Monthly Average Climate Data for Boonville Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.9 °F41.7 °F3.54 in.
February27.5 °F46.3 °F3.37 in.
March35.7 °F56.2 °F4.63 in.
April45.9 °F68.5 °F5.24 in.
May56.4 °F77.4 °F5.28 in.
June64.8 °F85.4 °F4.65 in.
July68.1 °F88.1 °F4.53 in.
August66.0 °F87.4 °F3.23 in.
September58.4 °F81.8 °F3.76 in.
October46.9 °F70.3 °F3.57 in.
November36.4 °F56.5 °F4.04 in.
December29.0 °F45.8 °F4.21 in.
Annual46.7 °F67.1 °F50.05 in.

Climate Data for Boonville Indiana

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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