North Las Vegas, NV 89031 Frost Dates
Frost dates for North Las Vegas, NV, ZIP 89031
The last spring frost here typically falls around 02/01, about 157 days from today. The first fall frost typically arrives around 12/08, about 311 frost-free days later.
The USDA Plant Hardiness Zone Map puts North Las Vegas in Zone 9b (25 to 30°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 9b around North Las Vegas has about 15 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 North Las Vegas's last frost
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
At roughly 311 frost-free days, North Las Vegas places 3,512 of 40,283 ZIP codes in this dataset. Within NV, it ranks 70 of 222.
Learn more
the frost range explains how to read the range around North Las Vegas's dates instead of trusting one, and local microclimates explains what one yard in North Las Vegas can differ from the 89031 normal.