Clearmont, WY 82725 Frost Dates
82725, near Clearmont, WY: the frost window
Around 05/14 is the usual last spring frost, about 259 days away. Fall's first freeze usually shows up around 09/28, roughly 134 days after the last spring frost.
Clearmont sits in USDA Zone 5a (-20 to -15°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
Clearmont's growing season runs out in roughly 4 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
The actual range around Clearmont's last frost
05/14 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 05/02 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/27 and only about 1 year in 10 sees frost after that.
Clearmont against the rest of the dataset
Clearmont's growing season runs about 134 days, ranking 38,027 of 40,283 US ZIP codes measured here, longest to shortest. Within WY, it ranks 47 of 192.
Learn more
Two guides worth reading on 82725: zone vs. frost date, on why Zone 5a and Clearmont's frost date answer different questions, and the frost range, on how to read the range around Clearmont's dates instead of trusting one.