Taylorsville, UT 84119 Frost Dates
Frost dates for Taylorsville, UT, ZIP 84119
Typically, the last spring freeze lands around 04/08, roughly 223 days out. The first fall frost typically arrives around 10/31, about 204 frost-free days later.
Zone 7b (5 to 10°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 Taylorsville, not a forecast for this year.
What to do before the first frost
Zone 7b around Taylorsville has about 9 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.
Why 04/08 isn't a guarantee
04/08 is the middle of 30 years of NOAA records, not a promise. Plant by 03/17 and you're betting against frost in roughly 9 years out of 10. 04/30 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Taylorsville compares
Taylorsville's growing season runs about 204 days, ranking 16,467 of 40,283 US ZIP codes measured here, longest to shortest. Within UT, it ranks 34 of 344.
Learn more
zone vs. frost date explains why Zone 7b and Taylorsville's frost date answer different questions, and the frost range explains how to read the range around Taylorsville's dates instead of trusting one.