Shorewood Illinois Climate Data

Monthly Average Climate Data for Shorewood Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.0 °F31.6 °F2.12 in.
February18.8 °F35.6 °F1.92 in.
March28.5 °F47.6 °F2.45 in.
April38.9 °F60.7 °F3.92 in.
May49.9 °F71.7 °F4.79 in.
June60.0 °F81.1 °F4.66 in.
July63.8 °F84.6 °F4.26 in.
August62.4 °F82.8 °F4.1 in.
September54.4 °F77.1 °F3.43 in.
October42.4 °F64.0 °F3.28 in.
November31.7 °F49.3 °F2.47 in.
December21.9 °F36.9 °F2.17 in.
Annual40.7 °F60.3 °F39.57 in.

Climate Data for Shorewood Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation