Eden, ID 83325 Frost Dates
Frost dates for Eden, ID, ZIP 83325
Around 05/06 is the usual last spring frost, about 251 days away. The first fall frost typically arrives around 10/03, about 150 frost-free days later.
The USDA Plant Hardiness Zone Map puts Eden 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 Eden has about 5 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 Eden's last frost
05/06 is the middle of 30 years of NOAA records, not a promise. Plant by 04/22 and you're betting against frost in roughly 9 years out of 10. 05/26 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Eden compares
About 150 days separate Eden's last and first frost, putting it 35,382 of 40,283 ZIP codes nationally. Within ID, it ranks 115 of 320.
Learn more
local microclimates explains what one yard in Eden can differ from the 83325 normal, and zone vs. frost date explains why Zone 6b and Eden's frost date answer different questions.