Park Ridge Illinois Climate Data

Monthly Average Climate Data for Park Ridge Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.1 °F31.5 °F2.11 in.
February19.8 °F35.3 °F2.01 in.
March29.0 °F45.8 °F2.28 in.
April39.1 °F57.8 °F3.85 in.
May50.1 °F69.2 °F4.63 in.
June60.1 °F79.3 °F4.4 in.
July65.6 °F83.6 °F3.62 in.
August64.3 °F81.8 °F3.97 in.
September56.2 °F75.2 °F3.35 in.
October44.3 °F62.5 °F3.32 in.
November32.8 °F48.3 °F2.54 in.
December23.0 °F36.8 °F2.23 in.
Annual41.8 °F58.9 °F38.31 in.

Climate Data for Park Ridge 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 : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation