Eden Valley, MN 55329 Frost Dates
55329, near Eden Valley, MN: the frost window
Typically, the last spring freeze lands around 05/02, roughly 247 days out. Fall's first freeze usually shows up around 10/05, roughly 156 days after the last spring frost.
Zone 4b (-25 to -20°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 Eden Valley, not a forecast for this year.
Stretching the season past the first frost
Eden Valley's growing season runs out in roughly 5 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
How much risk comes with planting early here
05/02 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/19 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/15 and only about 1 year in 10 sees frost after that.
Eden Valley against the rest of the dataset
About 156 days separate Eden Valley's last and first frost, putting it 33,721 of 40,283 ZIP codes nationally. Within MN, it ranks 320 of 943.
Learn more
Two guides worth reading on 55329: the frost range, on how to read the range around Eden Valley's dates instead of trusting one, and local microclimates, on what one yard in Eden Valley can differ from the 55329 normal.