Goodridge, MN 56725 Frost Dates
Frost dates for Goodridge, MN, ZIP 56725
The last spring frost here typically falls around 05/20, about 265 days from today. The first fall frost typically arrives around 09/17, about 118 frost-free days later.
Goodridge sits in USDA Zone 3b (-35 to -30°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
Zone 3b around Goodridge has about 3 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
Why 05/20 isn't a guarantee
05/20 is the middle of 30 years of NOAA records, not a promise. Plant by 05/05 and you're betting against frost in roughly 9 years out of 10. 06/03 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Goodridge compares
At roughly 118 frost-free days, Goodridge places 39,240 of 40,283 ZIP codes in this dataset. Within MN, it ranks 892 of 943.
Learn more
zone vs. frost date explains why Zone 3b and Goodridge's frost date answer different questions, and the frost range explains how to read the range around Goodridge's dates instead of trusting one.