Oneida Illinois Climate Data

Monthly Average Climate Data for Oneida Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.7 °F30.2 °F1.73 in.
February16.8 °F34.8 °F1.95 in.
March27.4 °F47.9 °F2.42 in.
April38.0 °F61.1 °F3.88 in.
May50.3 °F71.8 °F5.2 in.
June60.1 °F80.6 °F4.72 in.
July63.2 °F83.6 °F3.91 in.
August61.0 °F82.1 °F3.69 in.
September52.7 °F76.3 °F3.81 in.
October41.1 °F63.7 °F2.89 in.
November29.5 °F48.5 °F2.45 in.
December19.5 °F35.7 °F2.09 in.
Annual39.4 °F59.7 °F38.74 in.

Climate Data for Oneida Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°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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