Elko, NV 89815 Frost Dates
When can you plant in Elko, NV?
Typically, the last spring freeze lands around 06/06, roughly 282 days out. The first fall frost typically arrives around 09/16, about 100 frost-free days later.
The USDA Plant Hardiness Zone Map puts Elko in Zone 5b (-15 to -10°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
About 3 weeks of growing season left in Elko before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 06/06 isn't a guarantee
06/06 is the middle of 30 years of NOAA records, not a promise. Plant by 05/21 and you're betting against frost in roughly 9 years out of 10. 06/23 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Elko compares
About 100 days separate Elko's last and first frost, putting it 39,708 of 40,283 ZIP codes nationally. Within NV, it ranks 211 of 222.
Learn more
local microclimates covers what one yard in Elko can differ from the 89815 normal. zone vs. frost date covers why Zone 5b and Elko's frost date answer different questions.