New Haven Indiana Climate Data

Monthly Average Climate Data for New Haven Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.1 °C0.2 °C62.99 mm
February-7.1 °C2.2 °C52.07 mm
March-2.3 °C8.3 °C64.01 mm
April3.4 °C15.8 °C95 mm
May9.8 °C22.1 °C113.79 mm
June15.4 °C27.1 °C104.39 mm
July17.1 °C29.2 °C99.31 mm
August15.9 °C28 °C98.55 mm
September11.7 °C24.8 °C76.2 mm
October5.7 °C17.8 °C72.14 mm
November0 °C9.7 °C74.42 mm
December-4.9 °C3 °C58.93 mm
Annual4.7 °C15.7 °C971.8 mm

Climate Data for New Haven 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 : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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