Tornillo, TX frost dates
How Tornillo compares
- In 8 years out of 10, the last spring frost in Tornillo falls between March 5 and April 9, a 35-day window. The first fall frost falls between October 24 and November 18.
- The median last frost is 6 days later than the Texas median of Mar 15.
- Its 230-day growing season is longer than 25% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is 8 days earlier than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 81 nights a year at or below 32°F.
- Compared with El Paso, TX, 40 km away, the last frost here is 19 days later than there and the growing season is 33 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 5 |
| 50% (median) | March 21 |
| 10% (safe for tender plants) | April 9 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 24 |
| 50% (median) | November 6 |
| 90% (late) | November 18 |
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 Tornillo, TX
Tornillo, TX frost dates — last frost Mar 21, first frost Nov 6, zone 8a. whenisthelastfrost.com
When to plant vegetables in Tornillo, TX
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 27 – Jan 10 | Feb 21 – Mar 7 | — | — |
| Peppers | Jan 10 – Jan 24 | Apr 4 – Apr 18 | — | — |
| Eggplant | Jan 10 – Jan 24 | Apr 4 – Apr 18 | — | — |
| Tomatoes | Jan 24 – Feb 7 | Mar 28 – Apr 11 | — | — |
| Lettuce | Jan 24 – Feb 7 | Feb 28 – Mar 14 | Feb 21 – Mar 28 | Sep 11 – Oct 9 |
| Kale | Jan 24 – Feb 7 | Feb 21 – Mar 7 | Feb 21 – Mar 7 | Aug 28 – Sep 18 |
| Broccoli | Jan 24 – Feb 7 | Mar 7 – Mar 21 | — | Jul 31 – Aug 21 |
| Cabbage | Jan 24 – Feb 7 | Feb 28 – Mar 14 | — | Jul 31 – Aug 21 |
| Cauliflower | Jan 24 – Feb 7 | Mar 7 – Mar 21 | — | Jul 31 – Aug 21 |
| Okra | Feb 7 – Feb 21 | Apr 11 – Apr 25 | Apr 11 – Apr 25 | — |
| Basil | Feb 7 – Feb 21 | Mar 28 – Apr 11 | — | — |
| Peas | — | — | Feb 7 – Feb 28 | Aug 14 – Sep 4 |
| Spinach | — | — | Feb 7 – Feb 28 | Sep 11 – Oct 2 |
| Radishes | — | — | Feb 14 – Mar 28 | Sep 25 – Oct 16 |
| Cucumbers | Feb 21 – Feb 28 | Apr 4 – Apr 11 | Mar 28 – Apr 11 | Aug 21 – Sep 4 |
| Zucchini & Summer Squash | Feb 21 – Feb 28 | — | Mar 28 – Apr 11 | Aug 28 – Sep 11 |
| Winter Squash & Pumpkins | Feb 21 – Feb 28 | — | Mar 28 – Apr 11 | — |
| Melons & Watermelon | Feb 21 – Feb 28 | Apr 4 – Apr 18 | — | — |
| Carrots | — | — | Feb 28 – Mar 28 | Aug 14 – Aug 28 |
| Beets | — | — | Feb 28 – Mar 28 | Aug 28 – Sep 11 |
| Potatoes | — | — | Feb 28 – Mar 21 | — |
| Swiss Chard | — | — | Mar 7 – Apr 4 | Aug 28 – Sep 11 |
| Cilantro | — | — | Mar 7 – Mar 28 | Sep 11 – Oct 2 |
| Green Beans | — | — | Mar 28 – Apr 18 | Aug 21 – Sep 4 |
| Sweet Corn | — | — | Mar 28 – Apr 11 | — |
| Sweet Potatoes | — | Apr 4 – Apr 25 | — | — |
| Garlic | — | — | — | Oct 23 – Nov 27 |
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 Tornillo 2 Sse, TX weather station, 5 km away (elevation 3,524 ft (1,074 m)).
Frost dates near Tornillo
- Fabens Mar 21 · Nov 6
- Clint Mar 21 · Nov 6
- San Elizario Mar 21 · Nov 6
- Fort Hancock Mar 29 · Nov 6
- El Paso Mar 2 · Nov 20
- Fort Bliss Mar 2 · Nov 20
- Canutillo Feb 28 · Nov 20
- Sierra Blanca Mar 29 · Nov 6
- Anthony Feb 28 · Nov 20
- Salt Flat Apr 17 · Oct 25
Frequently asked questions
When is the last frost in Tornillo, TX?
The median last spring frost in Tornillo, TX is March 21. There is still about a 10% chance of frost after April 9, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Tornillo, TX?
The median first fall frost is November 6, with about a 10% chance of frost before October 24.
How long is the growing season in Tornillo, TX?
About 230 days between the median last spring frost and first fall frost.
What planting zone is Tornillo, TX?
Tornillo, TX is in USDA hardiness zone 8a.