FrostDateCheck

Henderson, NV 89152 Frost Dates

Henderson, NV: when does the frost end?

Zone 9b

The last spring frost here typically falls around 01/21, about 146 days from today. Fall's first freeze usually shows up around 12/17, roughly 328 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts Henderson in Zone 9b (25 to 30°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

Stretching the season past the first frost

With roughly 16 weeks until Henderson's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

How much risk comes with planting early here

01/21 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/05 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 12/29 and only about 1 year in 10 sees frost after that.

Henderson against the rest of the dataset

At roughly 328 frost-free days, Henderson places 3,156 of 40,283 ZIP codes in this dataset. Within NV, it ranks 32 of 222.

Learn more

Before leaning on 89152's figures: zone vs. frost date explains why Zone 9b and Henderson's frost date answer different questions, while the frost range explains how to read the range around Henderson's dates instead of trusting one.