Hammond Indiana Climate Data

Monthly Average Climate Data for Hammond Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.7 °C0.4 °C57.15 mm
February-6.3 °C2.4 °C54.86 mm
March-1.3 °C8.2 °C60.2 mm
April4.2 °C15.1 °C95.5 mm
May10.2 °C21 °C109.22 mm
June15.8 °C26.4 °C118.87 mm
July18.4 °C28.7 °C108.46 mm
August17.6 °C27.8 °C104.9 mm
September13.4 °C24.6 °C84.33 mm
October6.8 °C17.4 °C92.46 mm
November0.9 °C9.8 °C72.9 mm
December-4.7 °C3.2 °C59.69 mm
Annual5.6 °C15.4 °C1018.54 mm

Climate Data for Hammond 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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