Melvin Illinois Climate Data

Monthly Average Climate Data for Melvin Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.6 °F32.4 °F2.16 in.
February19.6 °F37.1 °F1.84 in.
March28.9 °F48.8 °F2.6 in.
April39.5 °F62.2 °F3.78 in.
May51.5 °F73.2 °F4.46 in.
June60.8 °F81.8 °F4.41 in.
July63.6 °F84.3 °F4.11 in.
August61.3 °F82.9 °F3.59 in.
September53.4 °F78.6 °F3.05 in.
October41.9 °F65.6 °F3.28 in.
November31.4 °F50.1 °F2.73 in.
December21.8 °F37.3 °F2.14 in.
Annual40.9 °F61.2 °F38.15 in.

Climate Data for Melvin Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 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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