Frost dates for Kingsville Naas, TX
At Kingsville Naas, the median last spring frost (32°F) is Feb 3 and the median first fall frost is Dec 14, for a typical growing season of 314 days. For a 90% chance that the last frost has passed, wait until Mar 6. Nearby ZIP codes are in USDA hardiness zone 9b.
- Feb 3Last spring frost (median)50% chance of 32°F after this date
- Mar 6Safer planting date10% chance of 32°F after this date
- Dec 14First fall frost (median)50% chance of 32°F by this date
- 314 daysGrowing season (median)between 32°F freezes
Last spring frost dates
The chance that the temperature drops to the threshold after each date.
| Temperature | 90% chance later | 50% chance later | 10% chance later |
|---|---|---|---|
| 36°F | Jan 26 | Feb 22 | Mar 15 |
| 32°F | Dec 27 | Feb 3 | Mar 6 |
| 28°F | Dec 11 | Jan 14 | Feb 28 |
| 24°F | Dec 10 | Jan 4 | Feb 14 |
First fall frost dates
The chance that the temperature has dropped to the threshold by each date.
| Temperature | 10% chance by | 50% chance by | 90% chance by |
|---|---|---|---|
| 36°F | Nov 10 | Nov 29 | Dec 26 |
| 32°F | Nov 21 | Dec 14 | Jan 22 |
| 28°F | Dec 2 | Dec 28 | Feb 8 |
| 24°F | Dec 9 | Jan 1 | Feb 9 |
Growing season length
Days between the last spring and first fall freeze, as the length reached in 9, 5 and 1 out of 10 years.
| Temperature | 9 in 10 years at least | 5 in 10 years at least | 1 in 10 years at least |
|---|---|---|---|
| 36°F | 251 days | 281 days | 317 days |
| 32°F | 276 days | 314 days | 353 days |
| 28°F | 310 days | 355 days | 365 days |
| 24°F | 348 days | 365 days | 365 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 93% |
| 28°F | 58% |
| 24°F | 21% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 78363 | 9b | 25 to 30°F | 8 km |
Not the official USDA Plant Hardiness Zone Map. Zones shown here are the values published in the USDA-ARS / Oregon State University PRISM Group 2023 ZIP code tables, shown unaltered. For the official interactive map, visit planthardiness.ars.usda.gov.
About this station
- NOAA station ID USW00012928, at 27.5000, -97.8167, elevation 17 m (56 ft).
- Data quality: Representative (10+ years), 23 years of freeze data.
- Average days per year at or below 32°F: 5.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Kingsville (5 km)
- Bishop (9 km)
- Sarita 7 E (34 km)
- Alice Intl Airport (34 km)
- Alice (35 km)
- Robstown (36 km)
- Corpus Christi NWS (44 km)
- Corpus Christi (44 km)
Sources
- NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, annual/seasonal normals by station (version 1.0.1), file dated June 27, 2023; documentation.
- USDA Agricultural Research Service and PRISM Group, Oregon State University, 2023 Plant Hardiness Zone Map ZIP code tables (CONUS, Alaska, Hawaii, Puerto Rico), files dated November 17, 2023. Data © PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed November 1, 2026. Official map: planthardiness.ars.usda.gov.
- U.S. Census Bureau, 2024 Gazetteer ZIP Code Tabulation Areas file, dated August 30, 2024 (ZIP centroids used to find the nearest station).
Freeze dates are 30-year probabilities, not forecasts. Check your local forecast before planting tender plants.