Red Bud Illinois Climate Data

Monthly Average Climate Data for Red Bud Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.3 °F40.7 °F2.7 in.
February26.7 °F45.9 °F2.49 in.
March35.0 °F56.0 °F3.61 in.
April45.3 °F67.8 °F4.9 in.
May56.1 °F76.9 °F5.14 in.
June64.9 °F85.7 °F4.45 in.
July68.7 °F88.9 °F3.93 in.
August66.8 °F87.8 °F3.12 in.
September58.1 °F81.3 °F3.24 in.
October46.5 °F70.0 °F3.04 in.
November35.9 °F55.8 °F3.83 in.
December27.3 °F44.6 °F3.01 in.
Annual46.2 °F66.8 °F43.46 in.

Climate Data for Red Bud Illinois

Average First Frost DateOct. 21 - Oct. 31
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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