The last 36°F Spring frost date is 30% likely to be on Apr 1. (See detailed probabilities below.)
The last 32°F light freeze date is 30% likely to be on Mar 17. (See detailed probabilities below.)
(See also 🍂 First Fall Frost Dates.)
Last frost date probabilities for Calvert, 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 12 |
| 20% chance | Apr 5 |
| 30% chance | Apr 1 |
| 40% chance | Mar 28 |
| 50% chance | Mar 24 |
| 60% chance | Mar 19 |
| 70% chance | Mar 15 |
| 80% chance | Mar 9 |
| 90% chance | Mar 2 |
| Probability of light freeze (32°F) on or after… | |
|---|---|
| 10% chance | Mar 30 |
| 20% chance | Mar 23 |
| 30% chance | Mar 17 |
| 40% chance | Mar 13 |
| 50% chance | Mar 8 |
| 60% chance | Mar 3 |
| 70% chance | Feb 28 |
| 80% chance | Feb 22 |
| 90% chance | Feb 13 |
| Probability of moderate freeze (28°F) on or after… | |
|---|---|
| 10% chance | Mar 15 |
| 20% chance | Mar 8 |
| 30% chance | Mar 2 |
| 40% chance | Feb 26 |
| 50% chance | Feb 20 |
| 60% chance | Feb 15 |
| 70% chance | Feb 8 |
| 80% chance | Feb 2 |
| 90% chance | Jan 25 |
| Probability of moderate hard freeze (24°F) on or after… | |
|---|---|
| 10% chance | Mar 4 |
| 20% chance | Feb 23 |
| 30% chance | Feb 15 |
| 40% chance | Feb 8 |
| 50% chance | Feb 3 |
| 60% chance | Jan 29 |
| 70% chance | Jan 23 |
| 80% chance | Jan 13 |
| 90% chance | Dec 31 |
| Probability of hard freeze (20°F) on or after… | |
|---|---|
| 10% chance | Feb 17 |
| 20% chance | Feb 8 |
| 30% chance | Feb 2 |
| 40% chance | Jan 28 |
| 50% chance | Jan 21 |
| 60% chance | Jan 12 |
| 70% chance | Jan 5 |
| 80% chance | Dec 30 |
| 90% chance | Dec 21 |
| Probability of severe hard freeze (16°F) on or after… | |
|---|---|
| 10% chance | Feb 7 |
| 20% chance | Jan 31 |
| 30% chance | Jan 24 |
| 40% chance | Jan 15 |
| 50% chance | Jan 7 |
| 60% chance | Jan 3 |
| 70% chance | Dec 31 |
| 80% chance | Dec 26 |
| 90% chance | Dec 18 |
Agricultural climatic data from weather station: FRANKLIN (USC00413321)