Patoka Illinois Climate Data

Monthly Average Climate Data for Patoka Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.0 °F38.4 °F3.02 in.
February25.2 °F43.4 °F2.49 in.
March34.2 °F53.9 °F3.55 in.
April44.5 °F66.0 °F4.58 in.
May55.2 °F75.5 °F5.04 in.
June64.1 °F84.5 °F4.64 in.
July67.3 °F87.5 °F4.01 in.
August64.9 °F86.5 °F3.52 in.
September56.7 °F80.3 °F3.43 in.
October45.1 °F68.5 °F3.4 in.
November35.0 °F54.2 °F3.65 in.
December26.6 °F42.8 °F2.85 in.
Annual45.1 °F65.1 °F44.18 in.

Climate Data for Patoka Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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