FrostDateCheck

Stafford, KS 67578 Frost Dates

Frost dates for Stafford, KS, ZIP 67578

Zone 6b

Around 04/18 is the usual last spring frost, about 233 days away. The first fall frost typically arrives around 10/21, about 185 frost-free days later.

Zone 6b (-5 to 0°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Stafford, not a forecast for this year.

What to do before the first frost

Zone 6b around Stafford has about 8 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.

The actual range around Stafford's last frost

04/18 is the middle of 30 years of NOAA records, not a promise. Plant by 04/03 and you're betting against frost in roughly 9 years out of 10. 05/02 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Stafford compares

Stafford's growing season runs about 185 days, ranking 23,242 of 40,283 US ZIP codes measured here, longest to shortest. Within KS, it ranks 419 of 745.

Learn more

zone vs. frost date explains why Zone 6b and Stafford's frost date answer different questions, and the frost range explains how to read the range around Stafford's dates instead of trusting one.