Old Shawneetown Illinois Climate Data

Monthly Average Climate Data for Old Shawneetown Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.6 °F41.5 °F3.57 in.
February28.2 °F46.4 °F3.26 in.
March36.2 °F56.0 °F4.67 in.
April46.3 °F67.9 °F4.69 in.
May57.0 °F77.0 °F5.05 in.
June65.3 °F85.5 °F4.1 in.
July68.5 °F88.4 °F4.17 in.
August66.2 °F87.2 °F3.01 in.
September58.7 °F82.2 °F3.02 in.
October47.1 °F70.6 °F3.21 in.
November36.5 °F56.5 °F3.99 in.
December29.2 °F45.8 °F3.86 in.
Annual47.1 °F67.1 °F46.6 in.

Climate Data for Old Shawneetown 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 ClassificationCfa - Humid Subtropical Climate
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