Ferris Illinois Climate Data

Monthly Average Climate Data for Ferris Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.3 °F33.2 °F1.77 in.
February20.0 °F38.0 °F1.95 in.
March30.1 °F50.3 °F2.54 in.
April41.1 °F63.1 °F4.03 in.
May52.7 °F73.3 °F5.32 in.
June62.5 °F82.5 °F4.94 in.
July66.0 °F86.1 °F4.14 in.
August63.8 °F84.5 °F3.85 in.
September55.3 °F78.4 °F3.74 in.
October43.5 °F65.7 °F3.22 in.
November32.0 °F50.8 °F2.65 in.
December22.1 °F38.3 °F1.97 in.
Annual42.1 °F62 °F40.12 in.

Climate Data for Ferris 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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