Corunna Indiana Climate Data

Monthly Average Climate Data for Corunna Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.3 °C-0.1 °C64.01 mm
February-7.3 °C2 °C54.1 mm
March-2.7 °C8.3 °C63.25 mm
April3.2 °C15.9 °C93.22 mm
May9.5 °C21.9 °C115.32 mm
June14.9 °C27 °C103.12 mm
July16.6 °C28.8 °C97.79 mm
August15.5 °C27.7 °C102.36 mm
September11.3 °C24.4 °C82.8 mm
October5.3 °C17.3 °C77.72 mm
November-0.2 °C9.2 °C77.72 mm
December-5 °C2.6 °C63.25 mm
Annual4.4 °C15.4 °C994.66 mm

Climate Data for Corunna Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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