Des Lacs, ND frost dates
How Des Lacs compares
- In 8 years out of 10, the last spring frost in Des Lacs falls between May 1 and May 26, a 25-day window. The first fall frost falls between September 14 and October 9.
- The median last frost is 1 day later than the North Dakota median of May 12.
- Its 137-day growing season is longer than 40% of the 372 North Dakota places with a regular frost season (state median 139 days).
- The last frost is typical for zone 4a, where the median is May 12.
- The weather station records an average of 186 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 1 |
| 50% (median) | May 13 |
| 10% (safe for tender plants) | May 26 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 14 |
| 50% (median) | September 27 |
| 90% (late) | October 9 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Des Lacs, ND
Des Lacs, ND frost dates — last frost May 13, first frost Sep 27, zone 4a. whenisthelastfrost.com
When to plant vegetables in Des Lacs, ND
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 18 – Mar 4 | Apr 15 – Apr 29 | — | — |
| Peppers | Mar 4 – Mar 18 | May 27 – Jun 10 | — | — |
| Eggplant | Mar 4 – Mar 18 | May 27 – Jun 10 | — | — |
| Tomatoes | Mar 18 – Apr 1 | May 20 – Jun 3 | — | — |
| Lettuce | Mar 18 – Apr 1 | Apr 22 – May 6 | Apr 15 – May 20 | Aug 2 – Aug 30 |
| Kale | Mar 18 – Apr 1 | Apr 15 – Apr 29 | Apr 15 – Apr 29 | Jul 19 – Aug 9 |
| Broccoli | Mar 18 – Apr 1 | Apr 29 – May 13 | — | Jun 21 – Jul 12 |
| Cabbage | Mar 18 – Apr 1 | Apr 22 – May 6 | — | Jun 21 – Jul 12 |
| Cauliflower | Mar 18 – Apr 1 | Apr 29 – May 13 | — | Jun 21 – Jul 12 |
| Okra | Apr 1 – Apr 15 | Jun 3 – Jun 17 | Jun 3 – Jun 17 | — |
| Basil | Apr 1 – Apr 15 | May 20 – Jun 3 | — | — |
| Peas | — | — | Apr 1 – Apr 22 | Jul 5 – Jul 26 |
| Spinach | — | — | Apr 1 – Apr 22 | Aug 2 – Aug 23 |
| Radishes | — | — | Apr 8 – May 20 | Aug 16 – Sep 6 |
| Cucumbers | Apr 15 – Apr 22 | May 27 – Jun 3 | May 20 – Jun 3 | Jul 12 – Jul 26 |
| Zucchini & Summer Squash | Apr 15 – Apr 22 | — | May 20 – Jun 3 | Jul 19 – Aug 2 |
| Winter Squash & Pumpkins | Apr 15 – Apr 22 | — | May 20 – Jun 3 | — |
| Melons & Watermelon | Apr 15 – Apr 22 | May 27 – Jun 10 | — | — |
| Carrots | — | — | Apr 22 – May 20 | Jul 5 – Jul 19 |
| Beets | — | — | Apr 22 – May 20 | Jul 19 – Aug 2 |
| Potatoes | — | — | Apr 22 – May 13 | — |
| Swiss Chard | — | — | Apr 29 – May 27 | Jul 19 – Aug 2 |
| Cilantro | — | — | Apr 29 – May 20 | Aug 2 – Aug 23 |
| Green Beans | — | — | May 20 – Jun 10 | Jul 12 – Jul 26 |
| Sweet Corn | — | — | May 20 – Jun 3 | — |
| Sweet Potatoes | — | May 27 – Jun 17 | — | — |
| Garlic | — | — | — | Sep 13 – Oct 18 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Minot Exp Stn, ND weather station, 22 km away (elevation 1,768 ft (539 m)).
Frost dates near Des Lacs
- Burlington May 10 · Oct 1
- Berthold May 11 · Sep 29
- Minot May 10 · Oct 1
- Carpio May 11 · Sep 29
- Minot Afb May 11 · Sep 29
- Ryder May 10 · Sep 28
- Surrey May 10 · Oct 1
- Glenburn May 10 · Oct 1
- Donnybrook May 11 · Sep 29
- Makoti May 10 · Sep 28
Frequently asked questions
When is the last frost in Des Lacs, ND?
The median last spring frost in Des Lacs, ND is May 13. There is still about a 10% chance of frost after May 26, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Des Lacs, ND?
The median first fall frost is September 27, with about a 10% chance of frost before September 14.
How long is the growing season in Des Lacs, ND?
About 137 days between the median last spring frost and first fall frost.
What planting zone is Des Lacs, ND?
Des Lacs, ND is in USDA hardiness zone 4a.