Roodhouse Illinois Climate Data

Monthly Average Climate Data for Roodhouse Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.6 °F35.5 °F2.14 in.
February22.1 °F40.7 °F2.05 in.
March31.4 °F51.9 °F2.94 in.
April41.7 °F64.1 °F4.32 in.
May53.2 °F74.1 °F4.9 in.
June62.5 °F82.7 °F4.78 in.
July65.7 °F85.7 °F3.88 in.
August63.4 °F84.7 °F3.34 in.
September54.9 °F79.1 °F3.13 in.
October43.4 °F66.8 °F3.01 in.
November33.0 °F52.5 °F3.1 in.
December23.8 °F40.4 °F2.35 in.
Annual42.8 °F63.2 °F39.94 in.

Climate Data for Roodhouse 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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