Brook Indiana Climate Data

Monthly Average Climate Data for Brook Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.4 °F32.2 °F2.3 in.
February19.4 °F36.7 °F1.98 in.
March28.9 °F48.3 °F2.57 in.
April38.9 °F61.9 °F3.85 in.
May50.5 °F72.8 °F4.25 in.
June60.1 °F81.7 °F5.07 in.
July63.2 °F84.1 °F4.66 in.
August61.1 °F82.6 °F3.61 in.
September53.2 °F77.9 °F3.15 in.
October41.9 °F65.2 °F3.21 in.
November31.6 °F49.7 °F2.65 in.
December22.1 °F37.3 °F2.31 in.
Annual40.6 °F60.9 °F39.61 in.

Climate Data for Brook Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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