Shirley Indiana Climate Data

Monthly Average Climate Data for Shirley Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.6 °C1.2 °C80.77 mm
February-6.2 °C3.4 °C63.25 mm
March-1.4 °C9.3 °C89.15 mm
April4.4 °C16.4 °C115.57 mm
May10.6 °C22.2 °C126.49 mm
June15.6 °C26.9 °C135.64 mm
July17 °C28.5 °C112.27 mm
August16 °C27.9 °C86.61 mm
September11.8 °C25 °C83.57 mm
October5.7 °C18.3 °C82.55 mm
November0.1 °C10.3 °C89.15 mm
December-4.5 °C3.8 °C80.26 mm
Annual5.1 °C16.1 °C1145.28 mm

Climate Data for Shirley Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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