Mount Auburn Illinois Climate Data

Monthly Average Climate Data for Mount Auburn Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.4 °F35.5 °F2.2 in.
February22.4 °F40.6 °F2.0 in.
March31.7 °F51.8 °F2.76 in.
April42.4 °F64.5 °F4.14 in.
May53.8 °F74.7 °F4.62 in.
June62.4 °F83.3 °F4.64 in.
July65.6 °F86.2 °F3.79 in.
August63.8 °F84.7 °F3.31 in.
September55.2 °F79.7 °F3.16 in.
October43.8 °F67.3 °F3.26 in.
November33.2 °F52.3 °F3.08 in.
December24.8 °F40.4 °F2.29 in.
Annual43.2 °F63.4 °F39.25 in.

Climate Data for Mount Auburn Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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