Dalton City Illinois Climate Data

Monthly Average Climate Data for Dalton City Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.1 °F35.0 °F2.33 in.
February22.0 °F39.9 °F2.05 in.
March31.2 °F51.0 °F2.8 in.
April42.1 °F64.0 °F4.34 in.
May53.6 °F74.3 °F4.62 in.
June62.4 °F83.0 °F4.67 in.
July65.3 °F85.8 °F3.8 in.
August63.0 °F84.4 °F3.05 in.
September55.4 °F79.5 °F3.11 in.
October43.7 °F67.0 °F3.33 in.
November32.9 °F51.9 °F3.24 in.
December24.8 °F39.9 °F2.45 in.
Annual43 °F63 °F39.79 in.

Climate Data for Dalton 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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