FrostDateCheck

Clatonia, NE 68328 Frost Dates

68328, near Clatonia, NE: the frost window

Zone 6a

The last spring frost here typically falls around 04/23, about 238 days from today. Fall's first freeze usually shows up around 10/12, roughly 170 days after the last spring frost.

Clatonia sits in USDA Zone 6a (-10 to -5°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

Clatonia's growing season runs out in roughly 6 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.

Why 04/23 isn't a guarantee

04/23 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/09 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/06 and only about 1 year in 10 sees frost after that.

Clatonia against the rest of the dataset

About 170 days separate Clatonia's last and first frost, putting it 29,226 of 40,283 ZIP codes nationally. Within NE, it ranks 219 of 605.

Learn more

Two guides worth reading on 68328: zone vs. frost date, on why Zone 6a and Clatonia's frost date answer different questions, and the frost range, on how to read the range around Clatonia's dates instead of trusting one.