🌷 Last Frost Dates for Zap, North Dakota 58580

The last 36°F Spring frost date is 30% likely to be on Jun 9. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on May 30. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

Last frost date probabilities for Zap, ND are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

What is a Last Frost Date?

The last spring frost signals when your area is safe from freezing temperatures. Tender plants can now grow outdoors without cold damage! This marks the beginning of the growing season. Last spring frost serves as your essential starting point for planting warm-season crops. It's also time to remove winter protection from your perennials. Enjoy the longer days and warmer weather!

How to use the Last Frost Date?

Start seeds indoors several weeks before your last frost date. This gives plants time to reach transplanting size when weather permits. Plan your outdoor planting schedule around your area's average last frost date. Plant some crops before and some after this date to protect against weather changes. Look for spots in your yard where frost stays longer or disappears earlier. Create your own frost map to use all available growing space and extend your season. Keep watching your local weather forecast to catch any surprise late frosts.

Last Frost Date Probabilities

Probability of frost (36°F) on or after…
10% chanceJun 22
20% chanceJun 15
30% chanceJun 9
40% chanceJun 5
50% chanceJun 2
60% chanceMay 30
70% chanceMay 27
80% chanceMay 23
90% chanceMay 17
Probability of light freeze (32°F) on or after…
10% chanceJun 8
20% chanceJun 2
30% chanceMay 30
40% chanceMay 26
50% chanceMay 21
60% chanceMay 18
70% chanceMay 14
80% chanceMay 10
90% chanceMay 5
Probability of moderate freeze (28°F) on or after…
10% chanceMay 28
20% chanceMay 21
30% chanceMay 16
40% chanceMay 12
50% chanceMay 9
60% chanceMay 6
70% chanceMay 3
80% chanceApr 30
90% chanceApr 25
Probability of moderate hard freeze (24°F) on or after…
10% chanceMay 15
20% chanceMay 10
30% chanceMay 5
40% chanceMay 2
50% chanceApr 30
60% chanceApr 27
70% chanceApr 24
80% chanceApr 20
90% chanceApr 14
Probability of hard freeze (20°F) on or after…
10% chanceMay 6
20% chanceMay 1
30% chanceApr 27
40% chanceApr 24
50% chanceApr 21
60% chanceApr 17
70% chanceApr 14
80% chanceApr 10
90% chanceApr 5
Probability of severe hard freeze (16°F) on or after…
10% chanceApr 28
20% chanceApr 22
30% chanceApr 17
40% chanceApr 14
50% chanceApr 11
60% chanceApr 8
70% chanceApr 4
80% chanceApr 1
90% chanceMar 25

Agricultural climatic data from weather station: BEULAH 1 W (USC00320766)