Stockport, IA 52651 Frost Dates
When can you plant in Stockport, IA?
The last spring frost here typically falls around 04/27, about 242 days from today. The first fall frost typically arrives around 10/12, about 168 frost-free days later.
Zone 6a (-10 to -5°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 Stockport, not a forecast for this year.
What to do before the first frost
About 6 weeks of growing season left in Stockport before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 04/27 isn't a guarantee
04/27 is the middle of 30 years of NOAA records, not a promise. Plant by 04/13 and you're betting against frost in roughly 9 years out of 10. 05/14 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Stockport compares
About 168 days separate Stockport's last and first frost, putting it 29,783 of 40,283 ZIP codes nationally. Within IA, it ranks 394 of 1,042.
Learn more
the frost range covers how to read the range around Stockport's dates instead of trusting one. local microclimates covers what one yard in Stockport can differ from the 52651 normal.