FrostDateCheck

Kensal, ND 58455 Frost Dates

Kensal, ND: when does the frost end?

Zone 4a

Typically, the last spring freeze lands around 05/11, roughly 256 days out. Fall's first freeze usually shows up around 09/28, roughly 139 days after the last spring frost.

Kensal 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.

Stretching the season past the first frost

With roughly 4 weeks until Kensal's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

How much risk comes with planting early here

05/11 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/28 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/25 and only about 1 year in 10 sees frost after that.

Kensal against the rest of the dataset

About 139 days separate Kensal's last and first frost, putting it 37,292 of 40,283 ZIP codes nationally. Within ND, it ranks 152 of 405.

Learn more

Before leaning on 58455's figures: zone vs. frost date explains why Zone 4a and Kensal's frost date answer different questions, while the frost range explains how to read the range around Kensal's dates instead of trusting one.