Last spring frost
Feb 24
Frost Dates for Woodsboro, TX
First fall frost
Dec 1
Growing season
283 days
Hardiness zone
9b
In an average year around Woodsboro, TX, the last spring frost (32°F) is about Feb 24 and the first fall frost is about Dec 1, giving roughly a 283-day growing season. To be safe most years, wait until Jan 18 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 31 | Mar 8 | Feb 14 |
| Freeze (32°F) | Mar 15 | Feb 24 | Jan 18 |
| Hard (28°F) | Mar 5 | Jan 31 | Dec 24 |
| Severe (24°F) | Feb 24 | Jan 12 | Dec 12 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Mar 31 | Mar 21 | Mar 15 | Mar 11 | Mar 8 | Mar 4 | Mar 1 | Feb 24 | Feb 14 |
| 32°F | Mar 15 | Mar 9 | Mar 4 | Mar 1 | Feb 24 | Feb 18 | Feb 10 | Jan 31 | Jan 18 |
| 28°F | Mar 5 | Feb 27 | Feb 19 | Feb 9 | Jan 31 | Jan 24 | Jan 14 | Jan 3 | Dec 24 |
| 24°F | Feb 24 | Feb 7 | Jan 31 | Jan 22 | Jan 12 | Jan 4 | Dec 29 | Dec 23 | Dec 12 |
| 20°F | Feb 12 | Jan 30 | Jan 16 | Jan 7 | Jan 3 | Dec 31 | Dec 27 | Dec 19 | Dec 13 |
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 1 | Nov 18 | Dec 9 |
| Freeze (32°F) | Nov 9 | Dec 1 | Jan 1 |
| Hard (28°F) | Nov 22 | Dec 18 | Jan 24 |
| Severe (24°F) | Dec 3 | Dec 31 | Feb 3 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Nov 1 | Nov 5 | Nov 10 | Nov 14 | Nov 18 | Nov 23 | Nov 28 | Dec 2 | Dec 9 |
| 32°F | Nov 9 | Nov 16 | Nov 22 | Nov 27 | Dec 1 | Dec 5 | Dec 11 | Dec 20 | Jan 1 |
| 28°F | Nov 22 | Nov 30 | Dec 4 | Dec 10 | Dec 18 | Dec 25 | Jan 1 | Jan 9 | Jan 24 |
| 24°F | Dec 3 | Dec 9 | Dec 16 | Dec 24 | Dec 31 | Jan 4 | Jan 10 | Jan 20 | Feb 3 |
| 20°F | Dec 7 | Dec 14 | Dec 24 | Dec 28 | Jan 1 | Jan 4 | Jan 7 | Jan 18 | Feb 8 |
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: Welder Wildlife Foundation, Tx, about 6.3 miles away@if(!empty($station['elevation_ft'])), at 50 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 Woodsboro, TX?
On average, the last spring frost (32°F) around Woodsboro, TX is about Feb 24. In cooler years it can run later, so for a safer bet many gardeners wait until Jan 18.
When is the first frost in the fall?
The first fall frost around Woodsboro, TX typically arrives about Dec 1. 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 Feb 24 on average, or Jan 18 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 283 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 78393 Planting calendar → Texas frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026