Divernon Illinois Climate Data

Monthly Average Climate Data for Divernon Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.1 °F35.4 °F2.22 in.
February22.6 °F40.4 °F2.02 in.
March31.7 °F51.9 °F2.75 in.
April42.2 °F65.0 °F4.23 in.
May53.6 °F74.9 °F4.69 in.
June62.6 °F83.2 °F4.53 in.
July65.7 °F86.2 °F3.62 in.
August63.6 °F85.1 °F3.22 in.
September55.4 °F79.8 °F3.24 in.
October44.0 °F67.4 °F3.21 in.
November33.5 °F52.4 °F3.11 in.
December24.4 °F40.5 °F2.26 in.
Annual43.2 °F63.5 °F39.1 in.

Climate Data for Divernon 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
2024 plantmaps.com