FrostDateCheck

Mesquite, NV 86432 Frost Dates

When can you plant in Mesquite, NV?

Zone 8b

Typically, the last spring freeze lands around 03/07, roughly 191 days out. The first fall frost typically arrives around 11/19, about 251 frost-free days later.

Zone 8b (15 to 20°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 Mesquite, not a forecast for this year.

What to do before the first frost

About 12 weeks of growing season left in Mesquite before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

Why 03/07 isn't a guarantee

03/07 is the middle of 30 years of NOAA records, not a promise. Plant by 02/16 and you're betting against frost in roughly 9 years out of 10. 04/10 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Mesquite compares

About 251 days separate Mesquite's last and first frost, putting it 7,296 of 40,283 ZIP codes nationally. Within NV, it ranks 102 of 222.

Learn more

zone vs. frost date covers why Zone 8b and Mesquite's frost date answer different questions. the frost range covers how to read the range around Mesquite's dates instead of trusting one.