Loraine Illinois Climate Data

Monthly Average Climate Data for Loraine Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F34.3 °F1.78 in.
February21.0 °F39.0 °F1.95 in.
March30.8 °F51.0 °F2.54 in.
April41.8 °F63.5 °F4.03 in.
May53.2 °F73.5 °F5.23 in.
June62.9 °F82.7 °F4.86 in.
July66.3 °F86.5 °F4.06 in.
August64.1 °F84.8 °F3.84 in.
September55.6 °F78.6 °F3.57 in.
October44.1 °F66.0 °F3.25 in.
November32.7 °F51.6 °F2.65 in.
December22.9 °F39.1 °F2.01 in.
Annual42.7 °F62.6 °F39.77 in.

Climate Data for Loraine 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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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