Naples, UT 84008 Frost Dates
When can you plant in Naples, UT?
Around 05/06 is the usual last spring frost, about 251 days away. The first fall frost typically arrives around 10/07, about 153 frost-free days later.
The USDA Plant Hardiness Zone Map puts Naples in Zone 6a (-10 to -5°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 6 weeks of growing season left in Naples before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Naples's last frost
05/06 is the middle of 30 years of NOAA records, not a promise. Plant by 04/21 and you're betting against frost in roughly 9 years out of 10. 05/25 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Naples compares
At roughly 153 frost-free days, Naples places 34,542 of 40,283 ZIP codes in this dataset. Within UT, it ranks 194 of 344.
Learn more
the frost range covers how to read the range around Naples's dates instead of trusting one. local microclimates covers what one yard in Naples can differ from the 84008 normal.