Alsip Illinois Climate Data

Monthly Average Climate Data for Alsip Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8 °C0.1 °C54.86 mm
February-6.5 °C2.2 °C52.58 mm
March-1.3 °C8.3 °C60.45 mm
April4.4 °C15.4 °C100.33 mm
May10.4 °C21.6 °C118.62 mm
June16.1 °C27.1 °C108.97 mm
July18.8 °C29.5 °C110.74 mm
August17.9 °C28.4 °C106.43 mm
September13.7 °C24.9 °C82.3 mm
October6.8 °C17.6 °C88.39 mm
November0.7 °C9.6 °C66.29 mm
December-4.8 °C2.9 °C58.67 mm
Annual5.7 °C15.6 °C1008.63 mm

Climate Data for Alsip Illinois

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 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation