Brook Indiana Climate Data

Monthly Average Climate Data for Brook Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.7 °C0.1 °C58.42 mm
February-7 °C2.6 °C50.29 mm
March-1.7 °C9.1 °C65.28 mm
April3.8 °C16.6 °C97.79 mm
May10.3 °C22.7 °C107.95 mm
June15.6 °C27.6 °C128.78 mm
July17.3 °C28.9 °C118.36 mm
August16.2 °C28.1 °C91.69 mm
September11.8 °C25.5 °C80.01 mm
October5.5 °C18.4 °C81.53 mm
November-0.2 °C9.8 °C67.31 mm
December-5.5 °C2.9 °C58.67 mm
Annual4.8 °C16 °C1006.08 mm

Climate Data for Brook Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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