Broadlands Illinois Climate Data

Monthly Average Climate Data for Broadlands Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.0 °F33.9 °F2.4 in.
February21.2 °F38.6 °F2.04 in.
March30.5 °F50.3 °F2.79 in.
April41.0 °F63.4 °F4.37 in.
May52.6 °F74.1 °F4.45 in.
June61.9 °F82.5 °F4.54 in.
July64.4 °F84.7 °F4.09 in.
August62.0 °F83.3 °F2.73 in.
September54.6 °F78.7 °F3.16 in.
October43.0 °F66.1 °F3.28 in.
November32.4 °F51.2 °F3.33 in.
December23.8 °F38.8 °F2.48 in.
Annual42.1 °F62.1 °F39.66 in.

Climate Data for Broadlands Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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