Nappanee Indiana Climate Data

Monthly Average Climate Data for Nappanee Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.6 °F31.7 °F2.56 in.
February19.7 °F35.5 °F2.21 in.
March28.2 °F46.7 °F2.32 in.
April38.7 °F59.5 °F3.57 in.
May50.1 °F70.6 °F4.37 in.
June59.6 °F79.8 °F4.12 in.
July63.0 °F82.9 °F4.31 in.
August61.1 °F81.1 °F4.09 in.
September53.6 °F75.4 °F3.2 in.
October42.6 °F62.8 °F3.29 in.
November32.5 °F48.6 °F2.88 in.
December23.4 °F36.7 °F2.4 in.
Annual40.8 °F59.3 °F39.32 in.

Climate Data for Nappanee 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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