Russellville Illinois Climate Data

Monthly Average Climate Data for Russellville Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.4 °F38.5 °F3.21 in.
February25.3 °F43.4 °F2.57 in.
March33.8 °F54.1 °F3.7 in.
April44.3 °F66.6 °F4.97 in.
May55.2 °F76.3 °F5.21 in.
June63.9 °F84.8 °F4.73 in.
July66.5 °F87.6 °F4.36 in.
August64.3 °F86.7 °F3.1 in.
September56.6 °F81.6 °F3.55 in.
October45.0 °F69.3 °F3.58 in.
November34.7 °F54.8 °F3.94 in.
December26.9 °F43.0 °F3.33 in.
Annual44.9 °F65.6 °F46.25 in.

Climate Data for Russellville Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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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