Zeigler Illinois Climate Data

Monthly Average Climate Data for Zeigler Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.9 °F40.7 °F3.24 in.
February27.2 °F45.7 °F2.96 in.
March35.6 °F55.9 °F4.17 in.
April45.7 °F67.5 °F5.28 in.
May56.1 °F76.5 °F5.26 in.
June64.7 °F85.1 °F4.62 in.
July68.1 °F87.9 °F3.83 in.
August65.6 °F87.0 °F3.01 in.
September57.4 °F81.2 °F3.21 in.
October45.7 °F69.8 °F3.47 in.
November35.8 °F56.2 °F4.13 in.
December28.1 °F45.0 °F3.42 in.
Annual46.2 °F66.5 °F46.6 in.

Climate Data for Zeigler Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 11 - Apr. 20
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 ClassificationCfa - Humid Subtropical Climate
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