Rolling Meadows Illinois Climate Data

Monthly Average Climate Data for Rolling Meadows Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.1 °C-0.6 °C51.05 mm
February-7.6 °C1.5 °C49.78 mm
March-2.3 °C7.7 °C57.4 mm
April3.3 °C14.5 °C95.25 mm
May9.4 °C20.8 °C117.09 mm
June14.9 °C26.4 °C113.54 mm
July17.9 °C28.9 °C93.98 mm
August17.1 °C27.7 °C103.89 mm
September12.6 °C23.9 °C83.82 mm
October6 °C16.8 °C82.04 mm
November-0.2 °C8.9 °C61.72 mm
December-5.7 °C2.3 °C54.61 mm
Annual4.7 °C14.9 °C964.17 mm

Climate Data for Rolling Meadows Illinois

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