Paradise, UT 84328 Frost Dates
Paradise, UT: when does the frost end?
Typically, the last spring freeze lands around 05/25, roughly 270 days out. Fall's first freeze usually shows up around 09/26, roughly 123 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Paradise in Zone 6a (-10 to -5°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 4 weeks until Paradise's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Paradise's last frost
05/25 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 05/04 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 06/16 and only about 1 year in 10 sees frost after that.
Paradise against the rest of the dataset
About 123 days separate Paradise's last and first frost, putting it 38,908 of 40,283 ZIP codes nationally. Within UT, it ranks 274 of 344.
Learn more
Before leaning on 84328's figures: zone vs. frost date explains why Zone 6a and Paradise's frost date answer different questions, while the frost range explains how to read the range around Paradise's dates instead of trusting one.