Amboy Indiana Climate Data

Monthly Average Climate Data for Amboy Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.1 °F33.2 °F2.72 in.
February20.4 °F37.0 °F2.24 in.
March29.3 °F48.1 °F2.93 in.
April39.6 °F61.0 °F3.92 in.
May51.1 °F72.1 °F4.39 in.
June60.8 °F80.7 °F4.93 in.
July63.4 °F83.7 °F4.35 in.
August61.1 °F82.2 °F3.76 in.
September53.8 °F77.1 °F3.21 in.
October42.6 °F64.4 °F2.97 in.
November32.7 °F50.2 °F3.18 in.
December24.0 °F38.1 °F2.54 in.
Annual41.4 °F60.7 °F41.14 in.

Climate Data for Amboy 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 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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