🌷 Your Ultimate Garden Calendar!

🌷 Last Frost Dates for Columbus, North Dakota 58727

A 36°F frost is always a risk here. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on May 28. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

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

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

Book Recommendations (ads!)

📚 Growing Under Cover: Techniques for a More Productive, Weather-Resistant, Pest-Free Vegetable Garden

📚 Greenhouse Gardening for Beginners: Step By Step Guide To Build A Year-Round Greenhouse And Grow Herbs, Organic Fruits And Vegetables, Plants, Flowers Plans & Ideas for Extending the Growing Season

📚 How to Garden Indoors & Grow Your Own Food Year Round: Ultimate Guide to Vertical, Container, and Hydroponic Gardening (Creative Homeowner) Vegetables, Herbs, DIY Projects, Composting, Lights, & More

📚 The Year-Round Vegetable Gardener: How to Grow Your Own Food 365 Days a Year, No Matter Where You Live

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% chancealways
20% chancealways
30% chancealways
40% chancealways
50% chancealways
60% chancealways
70% chancealways
80% chancealways
90% chancealways
Probability of light freeze (32°F) on or after…
10% chanceJun 5
20% chanceMay 31
30% chanceMay 28
40% chanceMay 24
50% chanceMay 21
60% chanceMay 18
70% chanceMay 15
80% chanceMay 12
90% chanceMay 7
Probability of moderate freeze (28°F) on or after…
10% chanceMay 24
20% chanceMay 19
30% chanceMay 16
40% chanceMay 13
50% chanceMay 10
60% chanceMay 8
70% chanceMay 5
80% chanceMay 2
90% chanceApr 28
Probability of moderate hard freeze (24°F) on or after…
10% chanceMay 15
20% chanceMay 10
30% chanceMay 7
40% chanceMay 4
50% chanceMay 1
60% chanceApr 29
70% chanceApr 26
80% chanceApr 22
90% chanceApr 17
Probability of hard freeze (20°F) on or after…
10% chanceMay 5
20% chanceMay 1
30% chanceApr 28
40% chanceApr 25
50% chanceApr 22
60% chanceApr 19
70% chanceApr 16
80% chanceApr 12
90% chanceApr 7
Probability of severe hard freeze (16°F) on or after…
10% chanceApr 27
20% chanceApr 22
30% chanceApr 18
40% chanceApr 15
50% chanceApr 12
60% chanceApr 9
70% chanceApr 6
80% chanceApr 3
90% chanceMar 30

Agricultural climatic data from weather station: POWERS LAKE 1N (USC00327281)

Back to Weather Calendar