Meredosia Illinois Climate Data

Monthly Average Climate Data for Meredosia Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.8 °F35.8 °F2.11 in.
February22.4 °F40.9 °F1.91 in.
March31.4 °F52.3 °F2.68 in.
April41.7 °F65.0 °F4.0 in.
May53.1 °F74.9 °F4.74 in.
June62.4 °F83.6 °F4.83 in.
July66.1 °F87.1 °F4.02 in.
August63.4 °F85.8 °F3.54 in.
September55.2 °F79.9 °F3.43 in.
October43.5 °F67.6 °F3.08 in.
November32.9 °F53.1 °F2.92 in.
December24.2 °F40.8 °F2.27 in.
Annual42.9 °F63.9 °F39.53 in.

Climate Data for Meredosia Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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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