Glendale, UT 84729 Frost Dates
Glendale, UT: when does the frost end?
Around 06/01 is the usual last spring frost, about 277 days away. Fall's first freeze usually shows up around 09/30, roughly 120 days after the last spring frost.
Glendale sits in USDA Zone 6b (-5 to 0°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
Stretching the season past the first frost
With roughly 5 weeks until Glendale'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
06/01 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 05/16 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 06/15 and only about 1 year in 10 sees frost after that.
Glendale against the rest of the dataset
Glendale's growing season runs about 120 days, ranking 39,101 of 40,283 US ZIP codes measured here, longest to shortest. Within UT, it ranks 292 of 344.
Learn more
Before leaning on 84729's figures: zone vs. frost date explains why Zone 6b and Glendale's frost date answer different questions, while the frost range explains how to read the range around Glendale's dates instead of trusting one.