Fox Lake Illinois Climate Data

Monthly Average Climate Data for Fox Lake Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.4 °F28.8 °F1.85 in.
February16.3 °F32.6 °F1.87 in.
March25.7 °F43.8 °F2.23 in.
April36.3 °F57.0 °F3.83 in.
May47.0 °F68.6 °F4.51 in.
June57.2 °F78.4 °F4.8 in.
July62.0 °F82.6 °F3.81 in.
August60.5 °F80.9 °F3.82 in.
September52.8 °F74.1 °F3.63 in.
October41.0 °F61.1 °F3.14 in.
November30.2 °F46.5 °F2.4 in.
December19.8 °F34.3 °F2.07 in.
Annual38.5 °F57.4 °F37.96 in.

Climate Data for Fox Lake Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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