Bathgate, ND frost dates
How Bathgate compares
- In 8 years out of 10, the last spring frost in Bathgate falls between April 29 and May 27, a 28-day window. The first fall frost falls between September 17 and October 13.
- The median last frost is the same as the North Dakota median of May 12.
- Its 141-day growing season is longer than 63% of the 372 North Dakota places with a regular frost season (state median 139 days).
- The last frost is 5 days earlier than the zone 3b median of May 17. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 3b chart.
- The weather station records an average of 192 nights a year at or below 32°F.
- Compared with Grand Forks, ND, 110 km away, the last frost here is 2 days later than there and the growing season is 3 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 29 |
| 50% (median) | May 12 |
| 10% (safe for tender plants) | May 27 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 17 |
| 50% (median) | September 30 |
| 90% (late) | October 13 |
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 Bathgate, ND
Bathgate, ND frost dates — last frost May 12, first frost Sep 30, zone 3b. whenisthelastfrost.com
When to plant vegetables in Bathgate, ND
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 17 – Mar 3 | Apr 14 – Apr 28 | — | — |
| Peppers | Mar 3 – Mar 17 | May 26 – Jun 9 | — | — |
| Eggplant | Mar 3 – Mar 17 | May 26 – Jun 9 | — | — |
| Tomatoes | Mar 17 – Mar 31 | May 19 – Jun 2 | — | — |
| Lettuce | Mar 17 – Mar 31 | Apr 21 – May 5 | Apr 14 – May 19 | Aug 5 – Sep 2 |
| Kale | Mar 17 – Mar 31 | Apr 14 – Apr 28 | Apr 14 – Apr 28 | Jul 22 – Aug 12 |
| Broccoli | Mar 17 – Mar 31 | Apr 28 – May 12 | — | Jun 24 – Jul 15 |
| Cabbage | Mar 17 – Mar 31 | Apr 21 – May 5 | — | Jun 24 – Jul 15 |
| Cauliflower | Mar 17 – Mar 31 | Apr 28 – May 12 | — | Jun 24 – Jul 15 |
| Okra | Mar 31 – Apr 14 | Jun 2 – Jun 16 | Jun 2 – Jun 16 | — |
| Basil | Mar 31 – Apr 14 | May 19 – Jun 2 | — | — |
| Peas | — | — | Mar 31 – Apr 21 | Jul 8 – Jul 29 |
| Spinach | — | — | Mar 31 – Apr 21 | Aug 5 – Aug 26 |
| Radishes | — | — | Apr 7 – May 19 | Aug 19 – Sep 9 |
| Cucumbers | Apr 14 – Apr 21 | May 26 – Jun 2 | May 19 – Jun 2 | Jul 15 – Jul 29 |
| Zucchini & Summer Squash | Apr 14 – Apr 21 | — | May 19 – Jun 2 | Jul 22 – Aug 5 |
| Winter Squash & Pumpkins | Apr 14 – Apr 21 | — | May 19 – Jun 2 | — |
| Melons & Watermelon | Apr 14 – Apr 21 | May 26 – Jun 9 | — | — |
| Carrots | — | — | Apr 21 – May 19 | Jul 8 – Jul 22 |
| Beets | — | — | Apr 21 – May 19 | Jul 22 – Aug 5 |
| Potatoes | — | — | Apr 21 – May 12 | — |
| Swiss Chard | — | — | Apr 28 – May 26 | Jul 22 – Aug 5 |
| Cilantro | — | — | Apr 28 – May 19 | Aug 5 – Aug 26 |
| Green Beans | — | — | May 19 – Jun 9 | Jul 15 – Jul 29 |
| Sweet Corn | — | — | May 19 – Jun 2 | — |
| Sweet Potatoes | — | May 26 – Jun 16 | — | — |
| Garlic | — | — | — | Sep 16 – Oct 21 |
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 Cavalier 7nw, ND weather station, 16 km away (elevation 899 ft (274 m)).
Frost dates near Bathgate
- Hamilton May 12 · Sep 30
- Neche May 12 · Sep 30
- Pembina May 16 · Sep 29
- Glasston May 12 · Sep 30
- Cavalier May 12 · Sep 30
- Hensel May 12 · Sep 30
- Walhalla May 12 · Sep 30
- Saint Thomas May 4 · Oct 7
- Crystal May 4 · Oct 7
- Drayton May 4 · Oct 7
Frequently asked questions
When is the last frost in Bathgate, ND?
The median last spring frost in Bathgate, ND is May 12. There is still about a 10% chance of frost after May 27, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Bathgate, ND?
The median first fall frost is September 30, with about a 10% chance of frost before September 17.
How long is the growing season in Bathgate, ND?
About 141 days between the median last spring frost and first fall frost.
What planting zone is Bathgate, ND?
Bathgate, ND is in USDA hardiness zone 3b.