FrostDateCheck

Remer, MN 55730 Frost Dates

When can you plant in Remer, MN?

Zone 4a

Typically, the last spring freeze lands around 05/08, roughly 253 days out. The first fall frost typically arrives around 10/01, about 144 frost-free days later.

Zone 4a (-30 to -25°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 Remer, not a forecast for this year.

What to do before the first frost

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

How much risk comes with planting early here

05/08 is the middle of 30 years of NOAA records, not a promise. Plant by 04/28 and you're betting against frost in roughly 9 years out of 10. 05/23 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Remer compares

Remer's growing season runs about 144 days, ranking 36,447 of 40,283 US ZIP codes measured here, longest to shortest. Within MN, it ranks 665 of 943.

Learn more

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