Valier Illinois Climate Data

Monthly Average Climate Data for Valier Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.6 °F40.3 °F3.11 in.
February26.8 °F45.3 °F2.84 in.
March35.5 °F55.5 °F4.02 in.
April45.6 °F67.4 °F5.23 in.
May56.0 °F76.4 °F5.21 in.
June64.6 °F85.0 °F4.79 in.
July68.0 °F87.8 °F3.91 in.
August65.6 °F86.9 °F3.04 in.
September57.5 °F80.8 °F3.19 in.
October45.9 °F69.5 °F3.37 in.
November35.8 °F55.7 °F4.12 in.
December27.8 °F44.5 °F3.28 in.
Annual46.1 °F66.3 °F46.11 in.

Climate Data for Valier Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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