Arenzville Illinois Climate Data

Monthly Average Climate Data for Arenzville Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.0 °F35.3 °F2.08 in.
February21.2 °F40.3 °F1.88 in.
March30.6 °F52.0 °F2.63 in.
April41.0 °F64.9 °F3.97 in.
May52.7 °F74.8 °F4.78 in.
June62.1 °F83.4 °F4.72 in.
July65.4 °F86.6 °F3.96 in.
August62.8 °F85.4 °F3.51 in.
September54.7 °F79.9 °F3.42 in.
October42.7 °F67.4 °F3.07 in.
November32.3 °F52.7 °F2.95 in.
December23.7 °F40.6 °F2.2 in.
Annual42.3 °F63.6 °F39.17 in.

Climate Data for Arenzville 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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