North Las Vegas, NV 89110 Frost Dates
When can you plant in North Las Vegas, NV?
Typically, the last spring freeze lands around 02/01, roughly 157 days out. The first fall frost typically arrives around 12/08, about 311 frost-free days later.
Zone 9b (25 to 30°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 North Las Vegas, not a forecast for this year.
What to do before the first frost
About 15 weeks of growing season left in North Las Vegas before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 02/01 isn't a guarantee
02/01 is the middle of 30 years of NOAA records, not a promise. Plant by 01/02 and you're betting against frost in roughly 9 years out of 10. 02/24 is the safer bet, historically only a 1-in-10 chance of frost that late.
How North Las Vegas compares
About 311 days separate North Las Vegas's last and first frost, putting it 3,518 of 40,283 ZIP codes nationally. Within NV, it ranks 76 of 222.
Learn more
local microclimates covers what one yard in North Las Vegas can differ from the 89110 normal. zone vs. frost date covers why Zone 9b and North Las Vegas's frost date answer different questions.