Argenta Illinois Climate Data

Monthly Average Climate Data for Argenta Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.2 °F34.2 °F2.22 in.
February21.1 °F39.2 °F2.04 in.
March30.3 °F50.4 °F2.76 in.
April41.3 °F64.0 °F4.0 in.
May52.9 °F74.1 °F4.49 in.
June61.7 °F83.1 °F4.58 in.
July64.8 °F85.7 °F3.91 in.
August62.6 °F83.9 °F3.29 in.
September54.6 °F79.1 °F3.17 in.
October42.8 °F66.4 °F3.29 in.
November32.1 °F51.4 °F2.95 in.
December23.8 °F39.1 °F2.4 in.
Annual42.2 °F62.6 °F39.1 in.

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