Wing, ND frost dates
Last spring frostMay 13median date
First fall frostSep 29median date
Growing season139 daysfrost-free
Hardiness zone4aZone 4a
How Wing compares
- In 8 years out of 10, the last spring frost in Wing falls between May 1 and May 28, a 27-day window. The first fall frost falls between September 17 and October 11.
- The median last frost is 1 day later than the North Dakota median of May 12.
- Its 139-day growing season is longer than 49% 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 189 nights a year at or below 32°F.
- Compared with Bismarck, ND, 51 km away, the last frost here is 3 days later than there and the growing season is 4 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 1 |
| 50% (median) | May 13 |
| 10% (safe for tender plants) | May 28 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 17 |
| 50% (median) | September 29 |
| 90% (late) | October 11 |
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 Wing, ND
Wing, ND frost dates — last frost May 13, first frost Sep 29, zone 4a. whenisthelastfrost.com
Crop
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Start indoors: Feb 18 to Mar 4Transplant outside: Apr 15 to Apr 29
Start indoors: Mar 4 to Mar 18Transplant outside: May 27 to Jun 10
Start indoors: Mar 4 to Mar 18Transplant outside: May 27 to Jun 10
Start indoors: Mar 18 to Apr 1Transplant outside: May 20 to Jun 3
Start indoors: Mar 18 to Apr 1Transplant outside: Apr 22 to May 6Sow outdoors: Apr 15 to May 20Plant for fall: Aug 4 to Sep 1
Start indoors: Mar 18 to Apr 1Transplant outside: Apr 15 to Apr 29Sow outdoors: Apr 15 to Apr 29Plant for fall: Jul 21 to Aug 11
Start indoors: Mar 18 to Apr 1Transplant outside: Apr 29 to May 13Plant for fall: Jun 23 to Jul 14
Start indoors: Mar 18 to Apr 1Transplant outside: Apr 22 to May 6Plant for fall: Jun 23 to Jul 14
Start indoors: Mar 18 to Apr 1Transplant outside: Apr 29 to May 13Plant for fall: Jun 23 to Jul 14
Start indoors: Apr 1 to Apr 15Transplant outside: Jun 3 to Jun 17Sow outdoors: Jun 3 to Jun 17
Start indoors: Apr 1 to Apr 15Transplant outside: May 20 to Jun 3
Sow outdoors: Apr 1 to Apr 22Plant for fall: Jul 7 to Jul 28
Sow outdoors: Apr 1 to Apr 22Plant for fall: Aug 4 to Aug 25
Sow outdoors: Apr 8 to May 20Plant for fall: Aug 18 to Sep 8
Start indoors: Apr 15 to Apr 22Transplant outside: May 27 to Jun 3Sow outdoors: May 20 to Jun 3Plant for fall: Jul 14 to Jul 28
Start indoors: Apr 15 to Apr 22Sow outdoors: May 20 to Jun 3Plant for fall: Jul 21 to Aug 4
Start indoors: Apr 15 to Apr 22Sow outdoors: May 20 to Jun 3
Start indoors: Apr 15 to Apr 22Transplant outside: May 27 to Jun 10
Sow outdoors: Apr 22 to May 20Plant for fall: Jul 7 to Jul 21
Sow outdoors: Apr 22 to May 20Plant for fall: Jul 21 to Aug 4
Sow outdoors: Apr 22 to May 13
Sow outdoors: Apr 29 to May 27Plant for fall: Jul 21 to Aug 4
Sow outdoors: Apr 29 to May 20Plant for fall: Aug 4 to Aug 25
Sow outdoors: May 20 to Jun 10Plant for fall: Jul 14 to Jul 28
Sow outdoors: May 20 to Jun 3
Transplant outside: May 27 to Jun 17
Plant for fall: Sep 15 to Oct 20
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Wing, 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 4 – Sep 1 |
| Kale | Mar 18 – Apr 1 | Apr 15 – Apr 29 | Apr 15 – Apr 29 | Jul 21 – Aug 11 |
| Broccoli | Mar 18 – Apr 1 | Apr 29 – May 13 | — | Jun 23 – Jul 14 |
| Cabbage | Mar 18 – Apr 1 | Apr 22 – May 6 | — | Jun 23 – Jul 14 |
| Cauliflower | Mar 18 – Apr 1 | Apr 29 – May 13 | — | Jun 23 – Jul 14 |
| 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 7 – Jul 28 |
| Spinach | — | — | Apr 1 – Apr 22 | Aug 4 – Aug 25 |
| Radishes | — | — | Apr 8 – May 20 | Aug 18 – Sep 8 |
| Cucumbers | Apr 15 – Apr 22 | May 27 – Jun 3 | May 20 – Jun 3 | Jul 14 – Jul 28 |
| Zucchini & Summer Squash | Apr 15 – Apr 22 | — | May 20 – Jun 3 | Jul 21 – Aug 4 |
| 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 7 – Jul 21 |
| Beets | — | — | Apr 22 – May 20 | Jul 21 – Aug 4 |
| Potatoes | — | — | Apr 22 – May 13 | — |
| Swiss Chard | — | — | Apr 29 – May 27 | Jul 21 – Aug 4 |
| Cilantro | — | — | Apr 29 – May 20 | Aug 4 – Aug 25 |
| Green Beans | — | — | May 20 – Jun 10 | Jul 14 – Jul 28 |
| Sweet Corn | — | — | May 20 – Jun 3 | — |
| Sweet Potatoes | — | May 27 – Jun 17 | — | — |
| Garlic | — | — | — | Sep 15 – Oct 20 |
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 Tuttle 12nne, ND weather station, 34 km away (elevation 2,100 ft (640 m)).
Frost dates near Wing
- Regan May 11 · Sep 30
- Tuttle May 13 · Sep 29
- Sterling May 11 · Sep 29
- Driscoll May 15 · Sep 25
- Wilton May 11 · Sep 30
- Goodrich May 13 · Sep 29
- Mcclusky May 8 · Oct 1
- Menoken May 14 · Sep 30
- Baldwin May 10 · Sep 30
- Hurdsfield May 13 · Sep 29
Frequently asked questions
When is the last frost in Wing, ND?
The median last spring frost in Wing, ND is May 13. There is still about a 10% chance of frost after May 28, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Wing, ND?
The median first fall frost is September 29, with about a 10% chance of frost before September 17.
How long is the growing season in Wing, ND?
About 139 days between the median last spring frost and first fall frost.
What planting zone is Wing, ND?
Wing, ND is in USDA hardiness zone 4a.