Spring City, UT 84662 Frost Dates
When can you plant in Spring City, UT?
The last spring frost here typically falls around 05/26, about 271 days from today. The first fall frost typically arrives around 09/25, about 119 frost-free days later.
The USDA Plant Hardiness Zone Map puts Spring City 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 4 weeks of growing season left in Spring City before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Spring City's last frost
05/26 is the middle of 30 years of NOAA records, not a promise. Plant by 05/10 and you're betting against frost in roughly 9 years out of 10. 06/13 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Spring City compares
Spring City's growing season runs about 119 days, ranking 39,152 of 40,283 US ZIP codes measured here, longest to shortest. Within UT, it ranks 301 of 344.
Learn more
the frost range covers how to read the range around Spring City's dates instead of trusting one. local microclimates covers what one yard in Spring City can differ from the 84662 normal.