Savoy Illinois Climate Data

Monthly Average Climate Data for Savoy Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F33.5 °F2.27 in.
February20.6 °F37.9 °F2.08 in.
March29.8 °F49.7 °F2.79 in.
April40.4 °F63.3 °F4.13 in.
May52.1 °F73.9 °F4.53 in.
June61.3 °F82.3 °F4.73 in.
July64.1 °F84.4 °F4.17 in.
August61.5 °F83.0 °F3.04 in.
September54.4 °F78.8 °F3.15 in.
October42.4 °F65.9 °F3.43 in.
November31.9 °F51.0 °F3.21 in.
December23.2 °F38.3 °F2.42 in.
Annual41.6 °F61.8 °F39.95 in.

Climate Data for Savoy 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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