Last spring frost
Jan 23
Frost Dates for Salida del Sol Estates, TX
First fall frost
Dec 28
Growing season
340 days
Hardiness zone
10a
In an average year around Salida del Sol Estates, TX, the last spring frost (32°F) is about Jan 23 and the first fall frost is about Dec 28, giving roughly a 340-day growing season. To be safe most years, wait until Dec 22 before setting out tender plants.
Last spring frost
Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Mar 11 | Feb 11 | Jan 9 |
| Freeze (32°F) | Feb 27 | Jan 23 | Dec 22 |
| Hard (28°F) | Feb 6 | Jan 7 | Dec 17 |
| Severe (24°F) | Jan 31 | Jan 4 | Dec 17 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Mar 11 | Mar 3 | Feb 26 | Feb 17 | Feb 11 | Feb 4 | Jan 29 | Jan 21 | Jan 9 |
| 32°F | Feb 27 | Feb 14 | Feb 4 | Jan 31 | Jan 23 | Jan 15 | Jan 8 | Jan 1 | Dec 22 |
| 28°F | Feb 6 | Jan 31 | Jan 20 | Jan 11 | Jan 7 | Jan 3 | Dec 31 | Dec 26 | Dec 17 |
| 24°F | Jan 31 | Jan 13 | Jan 8 | Jan 7 | Jan 4 | Dec 31 | Dec 28 | Dec 23 | Dec 17 |
First fall frost
Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Nov 18 | Dec 7 | Jan 7 |
| Freeze (32°F) | Dec 2 | Dec 28 | Feb 1 |
| Hard (28°F) | Dec 13 | Jan 1 | Feb 1 |
| Severe (24°F) | Dec 16 | Jan 2 | Jan 22 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Nov 18 | Nov 25 | Nov 29 | Dec 3 | Dec 7 | Dec 13 | Dec 20 | Dec 28 | Jan 7 |
| 32°F | Dec 2 | Dec 8 | Dec 15 | Dec 22 | Dec 28 | Jan 1 | Jan 6 | Jan 15 | Feb 1 |
| 28°F | Dec 13 | Dec 19 | Dec 26 | Dec 30 | Jan 1 | Jan 5 | Jan 9 | Jan 20 | Feb 1 |
| 24°F | Dec 16 | Dec 22 | Dec 27 | Dec 30 | Jan 2 | Jan 6 | Jan 7 | Jan 12 | Jan 22 |
Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.
Where this data comes from
@endif These dates are computed from the nearest official weather station with long-term records: La Joya, Tx, about 8.7 miles away@if(!empty($station['elevation_ft'])), at 213 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.
How we calculate these dates
Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.
Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.
Frequently asked questions
When is the last frost in Salida del Sol Estates, TX?
On average, the last spring frost (32°F) around Salida del Sol Estates, TX is about Jan 23. In cooler years it can run later, so for a safer bet many gardeners wait until Dec 22.
When is the first frost in the fall?
The first fall frost around Salida del Sol Estates, TX typically arrives about Dec 28. Count back by a crop's days to maturity to find the latest date you can plant it.
When can I plant tomatoes and other tender crops?
Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Jan 23 on average, or Dec 22 to be safe most years.
How long is the growing season here?
The frost-free growing season (between the last spring and first fall 32°F frost) is about 340 days in a typical year.
Are these dates a forecast for this year?
No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.
Local weather for 78576 Planting calendar → Texas frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026