Cleveland, UT 84518 Frost Dates
Cleveland, UT: when does the frost end?
Around 05/18 is the usual last spring frost, about 263 days away. Fall's first freeze usually shows up around 09/27, roughly 128 days after the last spring frost.
Zone 6a (-10 to -5°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 Cleveland, not a forecast for this year.
Stretching the season past the first frost
With roughly 4 weeks until Cleveland'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
05/18 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 06/08 and only about 1 year in 10 sees frost after that.
Cleveland against the rest of the dataset
At roughly 128 frost-free days, Cleveland places 38,574 of 40,283 ZIP codes in this dataset. Within UT, it ranks 254 of 344.
Learn more
Before leaning on 84518's figures: local microclimates explains what one yard in Cleveland can differ from the 84518 normal, while zone vs. frost date explains why Zone 6a and Cleveland's frost date answer different questions.