Du Quoin Illinois Climate Data

Monthly Average Climate Data for Du Quoin Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.8 °F40.5 °F3.06 in.
February27.1 °F45.6 °F2.87 in.
March35.5 °F55.5 °F4.14 in.
April45.8 °F67.2 °F5.19 in.
May56.1 °F76.3 °F5.4 in.
June64.7 °F85.0 °F4.84 in.
July68.1 °F87.6 °F3.93 in.
August65.7 °F86.6 °F3.16 in.
September57.5 °F80.7 °F3.33 in.
October46.1 °F69.7 °F3.45 in.
November36.0 °F55.7 °F4.12 in.
December27.9 °F44.7 °F3.26 in.
Annual46.2 °F66.3 °F46.75 in.

Climate Data for Du Quoin Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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