Frost dates for Edenton, NC
At Edenton, the median last spring frost (32°F) is Mar 24 and the median first fall frost is Nov 14, for a typical growing season of 238 days. For a 90% chance that the last frost has passed, wait until Apr 8. Nearby ZIP codes are in USDA hardiness zone 8a.
- Mar 24Last spring frost (median)50% chance of 32°F after this date
- Apr 8Safer planting date10% chance of 32°F after this date
- Nov 14First fall frost (median)50% chance of 32°F by this date
- 238 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 | Mar 21 | Apr 5 | Apr 20 |
| 32°F | Mar 5 | Mar 24 | Apr 8 |
| 28°F | Feb 15 | Mar 9 | Mar 27 |
| 24°F | Jan 26 | Feb 22 | Mar 16 |
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 24 | Nov 4 | Nov 17 |
| 32°F | Nov 1 | Nov 14 | Dec 3 |
| 28°F | Nov 11 | Dec 1 | Dec 26 |
| 24°F | Nov 25 | Dec 23 | Jan 16 |
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 | 195 days | 213 days | 234 days |
| 32°F | 216 days | 238 days | 262 days |
| 28°F | 243 days | 269 days | 299 days |
| 24°F | 271 days | 301 days | 329 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 99% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 27932 | 8a | 10 to 15°F | 9 km |
| 27957 | 8a | 10 to 15°F | 19 km |
| 27985 | 8a | 10 to 15°F | 24 km |
| 27980 | 8a | 10 to 15°F | 26 km |
| 27924 | 8a | 10 to 15°F | 30 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 USC00312635, at 36.0164, -76.5517, elevation 3 m (10 ft).
- Data quality: Standard (24+ years of data), 30 years of freeze data.
- Average days per year at or below 32°F: 47.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Plymouth 5 E (19 km)
- Elizabeth City Cgas (43 km)
- Elizabeth City (45 km)
- Williamston 1 E (47 km)
- Belhaven 3 NE (49 km)
- Columbia Ag Gum Neck (51 km)
- Lewiston (57 km)
- Fairfield (58 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