Kuna, ID 83726 Frost Dates
Frost dates for Kuna, ID, ZIP 83726
The last spring frost here typically falls around 04/24, about 239 days from today. The first fall frost typically arrives around 10/21, about 179 frost-free days later.
Kuna 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 Kuna 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 Kuna's last frost
04/24 is the middle of 30 years of NOAA records, not a promise. Plant by 04/04 and you're betting against frost in roughly 9 years out of 10. 05/09 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Kuna compares
Kuna's growing season runs about 179 days, ranking 25,173 of 40,283 US ZIP codes measured here, longest to shortest. Within ID, it ranks 30 of 320.
Learn more
the frost range explains how to read the range around Kuna's dates instead of trusting one, and local microclimates explains what one yard in Kuna can differ from the 83726 normal.