Shumway Illinois Climate Data

Monthly Average Climate Data for Shumway Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.3 °F36.5 °F2.87 in.
February23.3 °F41.3 °F2.36 in.
March32.5 °F52.3 °F3.13 in.
April42.9 °F65.0 °F4.72 in.
May53.9 °F75.0 °F4.83 in.
June62.9 °F84.0 °F4.83 in.
July65.9 °F87.1 °F4.34 in.
August63.5 °F85.9 °F3.1 in.
September55.6 °F80.3 °F3.02 in.
October44.3 °F67.9 °F3.5 in.
November33.8 °F52.9 °F3.64 in.
December25.5 °F41.1 °F2.81 in.
Annual43.7 °F64.1 °F43.15 in.

Climate Data for Shumway Illinois

Average First Frost DateOct. 21 - Oct. 31
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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