Benton Harbor Michigan Climate Data

Monthly Average Climate Data for Benton Harbor Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.2 °F32.3 °F2.86 in.
February21.7 °F34.8 °F2.21 in.
March28.2 °F43.6 °F2.26 in.
April38.1 °F55.3 °F3.51 in.
May48.8 °F66.4 °F3.75 in.
June58.4 °F75.9 °F3.89 in.
July63.2 °F80.4 °F3.33 in.
August62.0 °F79.1 °F3.84 in.
September54.6 °F73.2 °F3.33 in.
October44.1 °F61.4 °F4.34 in.
November34.6 °F48.4 °F2.83 in.
December26.3 °F37.3 °F2.51 in.
Annual41.7 °F57.3 °F38.66 in.

Climate Data for Benton Harbor Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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