The last 36°F Spring frost date is 30% likely to be on Apr 5. (See detailed probabilities below.)
The last 32°F light freeze date is 30% likely to be on Mar 23. (See detailed probabilities below.)
(See also 🍂 First Fall Frost Dates.)
Last frost date probabilities for Whitney, TX are based on historical climate data.
Always check your local forecast for the most up-to-date frost warnings.
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The last spring frost signals when your area is safe from freezing temperatures. Tender plants can now grow outdoors without cold damage! This marks the beginning of the growing season. Last spring frost serves as your essential starting point for planting warm-season crops. It's also time to remove winter protection from your perennials. Enjoy the longer days and warmer weather!
Start seeds indoors several weeks before your last frost date. This gives plants time to reach transplanting size when weather permits. Plan your outdoor planting schedule around your area's average last frost date. Plant some crops before and some after this date to protect against weather changes. Look for spots in your yard where frost stays longer or disappears earlier. Create your own frost map to use all available growing space and extend your season. Keep watching your local weather forecast to catch any surprise late frosts.
| Probability of frost (36°F) on or after… | |
|---|---|
| 10% chance | Apr 15 |
| 20% chance | Apr 9 |
| 30% chance | Apr 5 |
| 40% chance | Apr 2 |
| 50% chance | Mar 30 |
| 60% chance | Mar 26 |
| 70% chance | Mar 21 |
| 80% chance | Mar 16 |
| 90% chance | Mar 9 |
| Probability of light freeze (32°F) on or after… | |
|---|---|
| 10% chance | Apr 4 |
| 20% chance | Mar 29 |
| 30% chance | Mar 23 |
| 40% chance | Mar 18 |
| 50% chance | Mar 13 |
| 60% chance | Mar 10 |
| 70% chance | Mar 5 |
| 80% chance | Feb 28 |
| 90% chance | Feb 23 |
| Probability of moderate freeze (28°F) on or after… | |
|---|---|
| 10% chance | Mar 19 |
| 20% chance | Mar 12 |
| 30% chance | Mar 7 |
| 40% chance | Mar 2 |
| 50% chance | Feb 27 |
| 60% chance | Feb 23 |
| 70% chance | Feb 19 |
| 80% chance | Feb 13 |
| 90% chance | Feb 5 |
| Probability of moderate hard freeze (24°F) on or after… | |
|---|---|
| 10% chance | Mar 7 |
| 20% chance | Feb 28 |
| 30% chance | Feb 21 |
| 40% chance | Feb 15 |
| 50% chance | Feb 10 |
| 60% chance | Feb 5 |
| 70% chance | Jan 31 |
| 80% chance | Jan 25 |
| 90% chance | Jan 15 |
| Probability of hard freeze (20°F) on or after… | |
|---|---|
| 10% chance | Feb 20 |
| 20% chance | Feb 11 |
| 30% chance | Feb 4 |
| 40% chance | Jan 31 |
| 50% chance | Jan 25 |
| 60% chance | Jan 20 |
| 70% chance | Jan 12 |
| 80% chance | Jan 3 |
| 90% chance | Dec 27 |
| Probability of severe hard freeze (16°F) on or after… | |
|---|---|
| 10% chance | Feb 5 |
| 20% chance | Jan 30 |
| 30% chance | Jan 24 |
| 40% chance | Jan 17 |
| 50% chance | Jan 9 |
| 60% chance | Jan 4 |
| 70% chance | Dec 31 |
| 80% chance | Dec 28 |
| 90% chance | Dec 20 |
Agricultural climatic data from weather station: WHITNEY DAM (USC00419715)