Gary Indiana Climate Data

Monthly Average Climate Data for Gary Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.2 °C0.4 °C60.2 mm
February-5.7 °C2.4 °C49.78 mm
March-0.9 °C8 °C60.45 mm
April4.6 °C14.7 °C91.95 mm
May10.4 °C20.7 °C109.98 mm
June15.9 °C26.2 °C113.03 mm
July18.9 °C28.5 °C109.47 mm
August18.5 °C27.7 °C103.63 mm
September14.3 °C24.5 °C86.61 mm
October7.8 °C17.5 °C102.36 mm
November1.7 °C9.9 °C78.74 mm
December-3.9 °C3.3 °C59.44 mm
Annual6.2 °C15.3 °C1025.64 mm

Climate Data for Gary Indiana

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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