FrostDateCheck

Frazee, MN 56544 Frost Dates

When can you plant in Frazee, MN?

Zone 4a

Typically, the last spring freeze lands around 05/04, roughly 249 days out. The first fall frost typically arrives around 10/03, about 150 frost-free days later.

Frazee sits in USDA Zone 4a (-30 to -25°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.

What to do before the first frost

About 5 weeks of growing season left in Frazee before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

Why 05/04 isn't a guarantee

05/04 is the middle of 30 years of NOAA records, not a promise. Plant by 04/24 and you're betting against frost in roughly 9 years out of 10. 05/16 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Frazee compares

At roughly 150 frost-free days, Frazee places 35,334 of 40,283 ZIP codes in this dataset. Within MN, it ranks 525 of 943.

Learn more

zone vs. frost date covers why Zone 4a and Frazee's frost date answer different questions. the frost range covers how to read the range around Frazee's dates instead of trusting one.