Haysville, KS 67217 Frost Dates
Frost dates for Haysville, KS, ZIP 67217
Around 04/11 is the usual last spring frost, about 226 days away. The first fall frost typically arrives around 10/29, about 199 frost-free days later.
The USDA Plant Hardiness Zone Map puts Haysville in Zone 7a (0 to 5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
Zone 7a around Haysville has about 9 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
How much risk comes with planting early here
04/11 is the middle of 30 years of NOAA records, not a promise. Plant by 03/25 and you're betting against frost in roughly 9 years out of 10. 04/26 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Haysville compares
About 199 days separate Haysville's last and first frost, putting it 18,067 of 40,283 ZIP codes nationally. Within KS, it ranks 148 of 745.
Learn more
the frost range explains how to read the range around Haysville's dates instead of trusting one, and local microclimates explains what one yard in Haysville can differ from the 67217 normal.