Mossville Illinois Climate Data

Monthly Average Climate Data for Mossville Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.2 °F32.6 °F2.11 in.
February19.6 °F37.2 °F2.01 in.
March29.6 °F49.8 °F2.58 in.
April40.3 °F63.3 °F3.86 in.
May51.5 °F74.0 °F4.76 in.
June61.0 °F82.9 °F4.57 in.
July64.8 °F85.9 °F3.84 in.
August62.7 °F84.4 °F3.53 in.
September54.5 °F78.7 °F3.58 in.
October42.7 °F66.0 °F3.12 in.
November31.7 °F50.7 °F2.72 in.
December22.1 °F38.0 °F2.12 in.
Annual41.4 °F62 °F38.8 in.

Climate Data for Mossville Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
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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