Frost dates for Salisbury, NC
At Salisbury, the median last spring frost (32°F) is Apr 6 and the median first fall frost is Oct 30, for a typical growing season of 208 days. For a 90% chance that the last frost has passed, wait until Apr 27. Nearby ZIP codes are in USDA hardiness zones 7b to 8a.
- Apr 6Last spring frost (median)50% chance of 32°F after this date
- Apr 27Safer planting date10% chance of 32°F after this date
- Oct 30First fall frost (median)50% chance of 32°F by this date
- 208 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 | Apr 3 | Apr 18 | May 10 |
| 32°F | Mar 21 | Apr 6 | Apr 27 |
| 28°F | Mar 7 | Mar 25 | Apr 10 |
| 24°F | Feb 22 | Mar 13 | Mar 31 |
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 | Oct 11 | Oct 22 | Nov 1 |
| 32°F | Oct 19 | Oct 30 | Nov 10 |
| 28°F | Oct 27 | Nov 8 | Nov 23 |
| 24°F | Nov 5 | Nov 21 | Dec 12 |
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 | 162 days | 186 days | 206 days |
| 32°F | 184 days | 208 days | 226 days |
| 28°F | 207 days | 229 days | 252 days |
| 24°F | 230 days | 255 days | 282 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 100% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 28144 | 8a | 10 to 15°F | 4 km |
| 28039 | 8a | 10 to 15°F | 4 km |
| 28159 | 8a | 10 to 15°F | 4 km |
| 28072 | 7b | 5 to 10°F | 9 km |
| 28146 | 8a | 10 to 15°F | 10 km |
| 28041 | 7b | 5 to 10°F | 11 km |
| 27299 | 8a | 10 to 15°F | 12 km |
| 27351 | 8a | 10 to 15°F | 20 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 USC00317615, at 35.6836, -80.4822, elevation 213 m (700 ft).
- Data quality: Standard (24+ years of data), 29 years of freeze data.
- Average days per year at or below 32°F: 71.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Salisbury 9 WNW (13 km)
- Mocksville 5se (18 km)
- Lexington (27 km)
- Concord (32 km)
- Statesville 2 NNE (39 km)
- Albemarle (41 km)
- Yadkinville 6 E (50 km)
- Pfafftown (53 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.
All North Carolina stations · How frost dates are calculated