Witt Illinois Climate Data

Monthly Average Climate Data for Witt Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.2 °F35.9 °F2.56 in.
February23.8 °F41.1 °F2.15 in.
March32.8 °F52.3 °F2.98 in.
April43.1 °F65.2 °F4.45 in.
May54.2 °F75.2 °F4.81 in.
June63.1 °F83.7 °F4.51 in.
July66.1 °F86.7 °F3.81 in.
August63.9 °F85.6 °F3.23 in.
September56.0 °F80.3 °F3.07 in.
October44.6 °F68.0 °F3.26 in.
November34.4 °F52.8 °F3.31 in.
December25.5 °F40.9 °F2.51 in.
Annual44 °F64 °F40.65 in.

Climate Data for Witt 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 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
2024 plantmaps.com