Bondville, IL 61875 Frost Dates
Bondville, IL: when does the frost end?
Typically, the last spring freeze lands around 04/23, roughly 238 days out. Fall's first freeze usually shows up around 10/13, roughly 170 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Bondville in Zone 6a (-10 to -5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
Stretching the season past the first frost
With roughly 7 weeks until Bondville's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
How much risk comes with planting early here
04/23 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/09 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/09 and only about 1 year in 10 sees frost after that.
Bondville against the rest of the dataset
At roughly 170 frost-free days, Bondville places 29,208 of 40,283 ZIP codes in this dataset. Within IL, it ranks 1,411 of 1,548.
Learn more
Before leaning on 61875's figures: zone vs. frost date explains why Zone 6a and Bondville's frost date answer different questions, while the frost range explains how to read the range around Bondville's dates instead of trusting one.