Valley City Illinois Climate Data

Monthly Average Climate Data for Valley City Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.0 °F36.1 °F2.11 in.
February22.4 °F41.2 °F1.9 in.
March31.6 °F52.5 °F2.77 in.
April42.2 °F65.2 °F4.01 in.
May53.1 °F74.9 °F4.61 in.
June62.5 °F83.5 °F4.7 in.
July66.3 °F87.1 °F4.33 in.
August63.8 °F86.0 °F3.31 in.
September55.6 °F79.8 °F3.54 in.
October44.2 °F67.6 °F2.99 in.
November33.1 °F53.3 °F2.89 in.
December24.2 °F41.0 °F2.18 in.
Annual43.2 °F64 °F39.34 in.

Climate Data for Valley City 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 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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