Coatsburg Illinois Climate Data

Monthly Average Climate Data for Coatsburg Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.8 °F34.3 °F1.83 in.
February21.4 °F39.2 °F1.97 in.
March31.1 °F50.9 °F2.55 in.
April42.0 °F63.1 °F4.03 in.
May53.3 °F73.1 °F5.03 in.
June62.7 °F82.2 °F4.71 in.
July66.1 °F86.0 °F3.96 in.
August63.8 °F84.4 °F3.8 in.
September55.2 °F78.3 °F3.42 in.
October43.8 °F65.7 °F3.22 in.
November32.8 °F51.5 °F2.67 in.
December23.2 °F39.1 °F2.04 in.
Annual42.8 °F62.3 °F39.23 in.

Climate Data for Coatsburg 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 6a : -10°F to -5°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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