Eastborough, KS 67206 Frost Dates
Frost dates for Eastborough, KS, ZIP 67206
Around 04/10 is the usual last spring frost, about 225 days away. The first fall frost typically arrives around 10/27, about 198 frost-free days later.
Eastborough sits in USDA Zone 7a (0 to 5°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
Zone 7a around Eastborough 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
04/10 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. 04/27 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Eastborough compares
About 198 days separate Eastborough's last and first frost, putting it 18,492 of 40,283 ZIP codes nationally. Within KS, it ranks 190 of 745.
Learn more
zone vs. frost date explains why Zone 7a and Eastborough's frost date answer different questions, and the frost range explains how to read the range around Eastborough's dates instead of trusting one.