Tecopa, CA frost dates
How Tecopa compares
- In 8 years out of 10, the last spring frost in Tecopa falls between March 6 and April 21, a 46-day window. The first fall frost falls between October 18 and November 17.
- The median last frost is 2 days earlier than the California median of Mar 31.
- Its 219-day growing season is longer than 44% of the 636 California places with a regular frost season (state median 235 days).
- The last frost is 26 days later than the zone 9a median of Mar 3. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 9a chart.
- The weather station records an average of 79 nights a year at or below 32°F.
- Nearby Las Vegas, NV, 92 km away, gets only light, occasional frost, a reminder of how much elevation and distance from the coast matter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 6 |
| 50% (median) | March 29 |
| 10% (safe for tender plants) | April 21 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 18 |
| 50% (median) | November 3 |
| 90% (late) | November 17 |
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 Tecopa, CA
Tecopa, CA frost dates — last frost Mar 29, first frost Nov 3, zone 9a. whenisthelastfrost.com
When to plant vegetables in Tecopa, CA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 4 – Jan 18 | Mar 1 – Mar 15 | — | — |
| Peppers | Jan 18 – Feb 1 | Apr 12 – Apr 26 | — | — |
| Eggplant | Jan 18 – Feb 1 | Apr 12 – Apr 26 | — | — |
| Tomatoes | Feb 1 – Feb 15 | Apr 5 – Apr 19 | — | — |
| Lettuce | Feb 1 – Feb 15 | Mar 8 – Mar 22 | Mar 1 – Apr 5 | Sep 8 – Oct 6 |
| Kale | Feb 1 – Feb 15 | Mar 1 – Mar 15 | Mar 1 – Mar 15 | Aug 25 – Sep 15 |
| Broccoli | Feb 1 – Feb 15 | Mar 15 – Mar 29 | — | Jul 28 – Aug 18 |
| Cabbage | Feb 1 – Feb 15 | Mar 8 – Mar 22 | — | Jul 28 – Aug 18 |
| Cauliflower | Feb 1 – Feb 15 | Mar 15 – Mar 29 | — | Jul 28 – Aug 18 |
| Okra | Feb 15 – Mar 1 | Apr 19 – May 3 | Apr 19 – May 3 | — |
| Basil | Feb 15 – Mar 1 | Apr 5 – Apr 19 | — | — |
| Peas | — | — | Feb 15 – Mar 8 | Aug 11 – Sep 1 |
| Spinach | — | — | Feb 15 – Mar 8 | Sep 8 – Sep 29 |
| Radishes | — | — | Feb 22 – Apr 5 | Sep 22 – Oct 13 |
| Cucumbers | Mar 1 – Mar 8 | Apr 12 – Apr 19 | Apr 5 – Apr 19 | Aug 18 – Sep 1 |
| Zucchini & Summer Squash | Mar 1 – Mar 8 | — | Apr 5 – Apr 19 | Aug 25 – Sep 8 |
| Winter Squash & Pumpkins | Mar 1 – Mar 8 | — | Apr 5 – Apr 19 | — |
| Melons & Watermelon | Mar 1 – Mar 8 | Apr 12 – Apr 26 | — | — |
| Carrots | — | — | Mar 8 – Apr 5 | Aug 11 – Aug 25 |
| Beets | — | — | Mar 8 – Apr 5 | Aug 25 – Sep 8 |
| Potatoes | — | — | Mar 8 – Mar 29 | — |
| Swiss Chard | — | — | Mar 15 – Apr 12 | Aug 25 – Sep 8 |
| Cilantro | — | — | Mar 15 – Apr 5 | Sep 8 – Sep 29 |
| Green Beans | — | — | Apr 5 – Apr 26 | Aug 18 – Sep 1 |
| Sweet Corn | — | — | Apr 5 – Apr 19 | — |
| Sweet Potatoes | — | Apr 12 – May 3 | — | — |
| Garlic | — | — | — | Oct 20 – Nov 24 |
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 Pahrump 4 Nw, NV weather station, 41 km away (elevation 2,572 ft (784 m)). That is far enough away that your dates may differ, especially if your elevation is different.
Frost dates near Tecopa
- Shoshone Mar 29 · Nov 3
- Baker Feb 14 · Nov 27
- Mountain Pass Mar 17 · Nov 20
- Fort Irwin Feb 19 · Nov 26
- Death Valley Jan 1 · Dec 19
- Nipton Mar 7 · Nov 29
- Cima Mar 6 · Dec 8
- Trona Feb 15 · Nov 28
- Newberry Springs Feb 19 · Nov 26
- Yermo Feb 19 · Nov 26
Frequently asked questions
When is the last frost in Tecopa, CA?
The median last spring frost in Tecopa, CA is March 29. There is still about a 10% chance of frost after April 21, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Tecopa, CA?
The median first fall frost is November 3, with about a 10% chance of frost before October 18.
How long is the growing season in Tecopa, CA?
About 219 days between the median last spring frost and first fall frost.
What planting zone is Tecopa, CA?
Tecopa, CA is in USDA hardiness zone 9a.