Onward Indiana Climate Data

Monthly Average Climate Data for Onward Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.2 °F33.0 °F2.64 in.
February20.6 °F36.7 °F2.16 in.
March29.5 °F48.1 °F2.85 in.
April39.9 °F60.9 °F3.78 in.
May51.4 °F71.9 °F4.47 in.
June61.0 °F80.7 °F4.93 in.
July63.8 °F83.6 °F4.35 in.
August61.8 °F82.1 °F3.9 in.
September54.2 °F77.0 °F3.16 in.
October42.9 °F64.3 °F2.97 in.
November32.9 °F49.9 °F3.14 in.
December24.1 °F37.9 °F2.46 in.
Annual41.7 °F60.5 °F40.81 in.

Climate Data for Onward 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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