East Peoria Illinois Climate Data

Monthly Average Climate Data for East Peoria Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.1 °F33.7 °F2.11 in.
February20.5 °F38.4 °F2.03 in.
March30.6 °F50.7 °F2.57 in.
April41.1 °F63.3 °F3.86 in.
May52.6 °F73.8 °F4.67 in.
June62.0 °F82.8 °F4.57 in.
July65.3 °F86.0 °F3.98 in.
August63.1 °F84.9 °F3.41 in.
September54.7 °F79.2 °F3.46 in.
October42.7 °F66.3 °F3.17 in.
November31.9 °F51.5 °F2.69 in.
December22.9 °F39.1 °F2.08 in.
Annual42 °F62.5 °F38.6 in.

Climate Data for East Peoria 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 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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