Salmon, ID 83468 Frost Dates
When can you plant in Salmon, ID?
The NOAA station nearest to 83468 does not report a usable frost-date normal for either event, so no last-frost or first-frost figure is shown here. The USDA hardiness zone below is still real: Zone 5b (-15 to -10°F average annual minimum).
How Salmon compares
Salmon's growing season runs about 50 days, ranking 40,218 of 40,283 US ZIP codes measured here, longest to shortest. Within ID, it ranks 308 of 320.
Learn more
local microclimates covers what one yard in Salmon can differ from the 83468 normal. the methodology covers exactly which NOAA and USDA figures feed 83468's numbers.