Solon Mills Illinois Climate Data

Monthly Average Climate Data for Solon Mills Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.3 °F29.0 °F1.81 in.
February16.1 °F32.8 °F1.85 in.
March25.4 °F44.0 °F2.2 in.
April35.9 °F57.0 °F3.81 in.
May46.6 °F68.5 °F4.47 in.
June56.8 °F78.3 °F4.84 in.
July61.4 °F82.4 °F3.78 in.
August59.7 °F80.8 °F3.83 in.
September51.9 °F74.2 °F3.64 in.
October40.4 °F61.0 °F3.1 in.
November29.8 °F46.7 °F2.42 in.
December19.6 °F34.3 °F2.02 in.
Annual38.1 °F57.4 °F37.77 in.

Climate Data for Solon Mills 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
2024 plantmaps.com