Brooklyn Indiana Climate Data

Monthly Average Climate Data for Brooklyn Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.3 °F36.3 °F3.13 in.
February23.0 °F40.7 °F2.58 in.
March31.0 °F51.5 °F3.44 in.
April41.5 °F63.9 °F4.89 in.
May52.2 °F73.4 °F5.09 in.
June61.4 °F81.7 °F5.3 in.
July64.7 °F84.8 °F4.37 in.
August63.0 °F84.1 °F3.24 in.
September55.4 °F78.5 °F3.44 in.
October43.2 °F66.3 °F3.47 in.
November33.1 °F52.4 °F3.56 in.
December25.4 °F40.9 °F3.19 in.
Annual42.9 °F62.9 °F45.7 in.

Climate Data for Brooklyn Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation