Frost dates for ZIP 76364 (Harrold, TX)
Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Altus AFB, OK (15 miles away).
- Average last spring frostMar 2650% chance of a 32°F freeze after this date
- Average first fall frostNov 1050% chance of a 32°F freeze by this date
- Growing season (frost-free)229 daysmedian, 32°F threshold
- USDA hardiness zone8a10 to 15°F avg. coldest night
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This week in your yard
As of Oct 17, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants
Soil temperature now
2-inch depth
60°F 55°F or warmer
24-hour average · latest 60°F, as of Oct 17, 10:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Vernon (16 mi).
4-inch depth
62°F 55°F or warmer
24-hour average · latest 64°F, as of Oct 17, 10:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Vernon (16 mi).
Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.
7-day forecast and frost risk
The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 76364 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
Soil is 62°F at 4 inches (estimated soil temperature, not a station reading). Fall pre-emergent (annual bluegrass, winter weeds): window open as soil cools through the 70s and 60s.
Fertilizer window
Lawn region: South Central plains. Timing only; always follow the product label.
- Bermudagrass (warm-season): Spring: Several weeks after the lawn is fully green (April–May) (about May 11 here, using green-up about 3–4 weeks after your average last frost); Summer: Every 4–6 weeks through mid-August (heaviest feeder of the group); Late: Light, low-nitrogen/high-potassium feeding about 4 weeks before first frost, or skip. Avoid: Heavy late-fall nitrogen (linked to spring dead spot).
- Tall fescue (cool-season): Early fall: September (main feeding); Late fall: November, while still green; Late winter: Optional light feeding February–March. Avoid: Feeding after mid-spring and through summer in the transition zone (stress and brown patch).
Plant now
Prune now
No frost-timed pruning windows are open this week.
Your average first frost is Nov 10: skip heavy pruning in the 6–8 weeks before it, because new growth may not harden off in time.
Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Mar 8 |
| 50% (the "average" last frost) | Mar 26 |
| 10% (cautious: only 1 year in 10 freezes later) | Apr 14 |
Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.
First fall frost odds
| Chance the first 32°F freeze has happened by this date | Date |
|---|---|
| 10% (early: 1 year in 10 freezes this soon) | Oct 26 |
| 50% (the "average" first frost) | Nov 10 |
| 90% (late: most years have frozen by now) | Nov 27 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Apr 8 | Nov 2 |
| 32°F (freeze) | Mar 26 | Nov 10 |
| 28°F (hard freeze) | Mar 11 | Nov 21 |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
Vegetable planting calendar for 76364
Dates count from your average last spring frost (Mar 26) and first fall frost (Nov 10). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.
| Crop | Start indoors | Spring planting | Fall planting |
|---|---|---|---|
| Tomato | Jan 29–Feb 12 | Apr 2–16 (transplant) | Jul 14–Aug 11 (transplant) |
| Pepper (sweet and hot) | Jan 15–29 | Apr 9–23 (transplant) | Jul 21–Aug 11 (transplant) |
| Eggplant | Jan 15–29 | Apr 9–23 (transplant) | Jul 21–Aug 11 (transplant) |
| Tomatillo | Jan 29–Feb 12 | Apr 2–16 (transplant) | – |
| Lettuce | Jan 29–Feb 12 | Mar 5–26 (transplant) Feb 26–Apr 9 (sow outdoors) | Sep 15–Oct 6 (transplant) Sep 1–29 (sowing) |
| Spinach | – | Feb 12–Mar 5 (sow outdoors) | Sep 15–Oct 6 (sowing) |
| Kale | Jan 29–Feb 12 | Feb 26–Mar 12 (transplant) Feb 26–Mar 12 (sow outdoors) | Aug 18–Sep 15 (transplant) Aug 4–Sep 1 (sowing) |
| Collards | Jan 29–Feb 12 | Feb 26–Mar 26 (transplant) Feb 26–Mar 26 (sow outdoors) | Aug 18–Sep 15 (transplant) Aug 4–Sep 1 (sowing) |
| Broccoli | Jan 15–29 | Feb 26–Mar 12 (transplant) | Aug 4–Sep 1 (transplant) |
| Cabbage | Jan 15–29 | Feb 26–Mar 12 (transplant) | Aug 4–Sep 1 (transplant) |
| Cauliflower | Jan 15–29 | Mar 12–26 (transplant) | Aug 4–Sep 1 (transplant) |
| Brussels sprouts | Jan 1–15 | Feb 26–Mar 12 (transplant) | Jul 21–Aug 11 (transplant) |
| Kohlrabi | Jan 29–Feb 12 | Feb 26–Mar 12 (transplant) Feb 26–Mar 12 (sow outdoors) | Sep 1–15 (sowing) |
| Bok choy / Asian greens | – | Feb 26–Mar 12 (sow outdoors) | Sep 15–29 (sowing) |
| Arugula | – | Feb 26–Mar 26 (sow outdoors) | Sep 15–Oct 13 (sowing) |
| Mustard greens | – | Feb 26–Mar 19 (sow outdoors) | Sep 15–29 (sowing) |
| Swiss chard | Feb 12–26 | Mar 12–Apr 2 (transplant) Mar 12–Apr 9 (sow outdoors) | Sep 1–15 (sowing) |
| Beet | – | Feb 26–Mar 26 (sow outdoors) | Sep 1–15 (sowing) |
| Carrot | – | Mar 5–Apr 2 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Radish | – | Feb 19–Apr 2 (sow outdoors) | Sep 29–Oct 13 (sowing) |
| Turnip | – | Feb 26–Mar 19 (sow outdoors) | Sep 1–15 (sowing) |
| Parsnip | – | Mar 5–26 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Jan 29–Feb 26 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Onion (bulbing) | Jan 1–15 | Feb 12–26 (transplant) | – |
| Green onion / scallion | – | Feb 12–Mar 12 (sow outdoors) | Sep 1–15 (sowing) |
| Leek | Jan 1–15 | Feb 26–Mar 12 (transplant) | – |
| Garlic | – | – | Sep 29–Oct 27 (sowing) |
| Shallot | – | Feb 12–26 (transplant) | Sep 29–Oct 27 (sowing) |
| Potato | – | Feb 26–Mar 12 (transplant) | Jul 21–Aug 4 (transplant) |
| Sweet potato | – | Apr 16–30 (transplant) | – |
| Sweet corn | – | Apr 2–16 (sow outdoors) | – |
| Bean, bush (snap) | – | Apr 2–16 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Bean, pole | – | Apr 2–16 (sow outdoors) | – |
| Lima bean | – | Apr 9–23 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Apr 16–May 7 (sow outdoors) | – |
| Cucumber | Feb 26–Mar 5 | Apr 2–16 (transplant) Apr 2–16 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Summer squash / zucchini | Feb 26–Mar 5 | Apr 2–16 (transplant) Apr 2–16 (sow outdoors) | Aug 18–Sep 1 (sowing) |
| Winter squash | Feb 26–Mar 5 | Apr 2–16 (transplant) Apr 2–16 (sow outdoors) | – |
| Pumpkin | – | Apr 2–16 (sow outdoors) | – |
| Watermelon | Feb 26–Mar 5 | Apr 9–23 (transplant) Apr 9–23 (sow outdoors) | – |
| Cantaloupe / muskmelon | Feb 26–Mar 5 | Apr 9–23 (transplant) Apr 9–23 (sow outdoors) | – |
| Okra | Feb 12–26 | Apr 9–23 (transplant) Apr 9–23 (sow outdoors) | – |
| Celery | Jan 1–15 | Apr 2–9 (transplant) | – |
| Basil | Feb 12–26 | Apr 2–16 (transplant) Apr 2–16 (sow outdoors) | – |
| Cilantro | – | Mar 12–Apr 9 (sow outdoors) | Sep 15–29 (sowing) |
| Parsley | Jan 15–29 | Mar 12–26 (transplant) Mar 5–26 (sow outdoors) | – |
| Dill | – | Mar 26–Apr 9 (sow outdoors) | Sep 15–29 (sowing) |
| Sunflower | – | Mar 26–Apr 9 (sow outdoors) | – |
| Asparagus (crowns) | – | Feb 26–Mar 12 (transplant) | – |
| Rhubarb (crowns) | – | Feb 26–Mar 12 (transplant) | – |
| Strawberry (plants) | – | Feb 26–Mar 12 (transplant) | Sep 1–29 (transplant) |
Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.
Plants that do well here
Texas A&M AgriLife trials name plants that handle Texas conditions: the Texas Superstar® list and the low-care roses from AgriLife trials. Plant frost-tender annuals after March 26 here (the average last frost). More on plants for Texas. Not affiliated with Texas A&M AgriLife.
Where these numbers come from
Station: Altus AFB, OK (NOAA GHCN-Daily ID USW00003981), elevation 1,267 ft, 15.3 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Grandfield 3W Mesonet, OK | 17 mi | Mar 31 | Nov 6 |
| Frederick, OK | 17 mi | Apr 3 | Nov 4 |
| Vernon, TX | 18 mi | Mar 27 | Nov 9 |
The average last-frost dates of these stations span 8 days, a rough guide to local variation. See data sources & methods.
Frost questions for 76364
When is the last frost in 76364?
The average (50% chance) last spring freeze of 32°F for ZIP 76364 is March 26. For a more cautious planting date, use April 14, when only 1 year in 10 still sees a later freeze.
When is the first frost in 76364?
The average first fall freeze is November 10. In 1 year in 10 it comes by October 26.
What hardiness zone is 76364?
ZIP 76364 is in USDA zone 8a (10 to 15°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
What is the soil temperature in 76364 right now?
This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.
Nearby ZIP codes
76373 Oklaunion 73530 Davidson 73551 Hollister 73546 Grandfield 76384 Vernon 73542 Frederick 76360 Electra 76367 Iowa Park
Other ZIP codes in Wilbarger County
76373 76384 79247 All Wilbarger County frost dates · Texas frost dates
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