Muddy Illinois Climate Data

Monthly Average Climate Data for Muddy Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.9 °F41.3 °F3.81 in.
February27.6 °F46.2 °F3.14 in.
March35.7 °F56.1 °F4.23 in.
April45.6 °F67.9 °F4.99 in.
May56.2 °F76.8 °F5.21 in.
June64.7 °F84.8 °F4.75 in.
July67.9 °F88.1 °F3.88 in.
August65.6 °F87.2 °F2.92 in.
September58.0 °F82.0 °F3.14 in.
October46.2 °F70.2 °F3.41 in.
November35.9 °F56.4 °F4.1 in.
December28.3 °F45.5 °F3.74 in.
Annual46.4 °F66.9 °F47.32 in.

Climate Data for Muddy 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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