Sailor Springs Illinois Climate Data

Monthly Average Climate Data for Sailor Springs Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.7 °F38.7 °F3.24 in.
February25.6 °F43.4 °F2.53 in.
March34.3 °F54.2 °F3.71 in.
April44.6 °F66.4 °F4.9 in.
May55.3 °F76.0 °F5.02 in.
June64.1 °F84.7 °F4.89 in.
July66.7 °F87.5 °F4.19 in.
August64.3 °F86.6 °F3.39 in.
September56.6 °F81.2 °F3.3 in.
October45.5 °F69.5 °F3.48 in.
November35.1 °F54.6 °F3.98 in.
December27.3 °F43.0 °F3.12 in.
Annual45.2 °F65.5 °F45.75 in.

Climate Data for Sailor Springs Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
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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