Delia, KS 66418 Frost Dates
Frost dates for Delia, KS, ZIP 66418
The last spring frost here typically falls around 04/24, about 239 days from today. The first fall frost typically arrives around 10/14, about 172 frost-free days later.
The USDA Plant Hardiness Zone Map puts Delia in Zone 6b (-5 to 0°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 6b around Delia has about 7 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.
Why 04/24 isn't a guarantee
04/24 is the middle of 30 years of NOAA records, not a promise. Plant by 04/10 and you're betting against frost in roughly 9 years out of 10. 05/07 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Delia compares
About 172 days separate Delia's last and first frost, putting it 28,528 of 40,283 ZIP codes nationally. Within KS, it ranks 642 of 745.
Learn more
zone vs. frost date explains why Zone 6b and Delia's frost date answer different questions, and the frost range explains how to read the range around Delia's dates instead of trusting one.