Last spring frost
Mar 28
Frost Dates for Coinjock, NC
First fall frost
Nov 12
Growing season
230 days
Hardiness zone
8b
In an average year around Coinjock, NC, the last spring frost (32°F) is about Mar 28 and the first fall frost is about Nov 12, giving roughly a 230-day growing season. To be safe most years, wait until Mar 8 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) | Apr 23 | Apr 8 | Mar 24 |
| Freeze (32°F) | Apr 11 | Mar 28 | Mar 8 |
| Hard (28°F) | Mar 31 | Mar 14 | Feb 22 |
| Severe (24°F) | Mar 18 | Feb 28 | Jan 31 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Apr 23 | Apr 18 | Apr 14 | Apr 11 | Apr 8 | Apr 5 | Apr 2 | Mar 30 | Mar 24 |
| 32°F | Apr 11 | Apr 6 | Apr 3 | Mar 31 | Mar 28 | Mar 24 | Mar 20 | Mar 16 | Mar 8 |
| 28°F | Mar 31 | Mar 27 | Mar 22 | Mar 18 | Mar 14 | Mar 10 | Mar 6 | Feb 28 | Feb 22 |
| 24°F | Mar 18 | Mar 12 | Mar 7 | Mar 3 | Feb 28 | Feb 22 | Feb 16 | Feb 8 | Jan 31 |
| 20°F | Mar 2 | Feb 25 | Feb 18 | Feb 12 | Feb 5 | Feb 1 | Jan 29 | Jan 20 | Jan 9 |
| 16°F | Feb 17 | Feb 7 | Feb 1 | Jan 30 | Jan 26 | Jan 22 | Jan 16 | Jan 9 | Jan 1 |
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) | Oct 19 | Nov 1 | Nov 17 |
| Freeze (32°F) | Oct 29 | Nov 12 | Dec 1 |
| Hard (28°F) | Nov 8 | Nov 27 | Dec 21 |
| Severe (24°F) | Nov 21 | Dec 13 | Jan 10 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 19 | Oct 23 | Oct 27 | Oct 30 | Nov 1 | Nov 4 | Nov 7 | Nov 11 | Nov 17 |
| 32°F | Oct 29 | Nov 2 | Nov 5 | Nov 8 | Nov 12 | Nov 15 | Nov 19 | Nov 24 | Dec 1 |
| 28°F | Nov 8 | Nov 13 | Nov 18 | Nov 23 | Nov 27 | Dec 1 | Dec 4 | Dec 10 | Dec 21 |
| 24°F | Nov 21 | Nov 29 | Dec 3 | Dec 8 | Dec 13 | Dec 20 | Dec 28 | Jan 2 | Jan 10 |
| 20°F | Dec 4 | Dec 14 | Dec 24 | Dec 30 | Jan 3 | Jan 8 | Jan 13 | Jan 19 | Jan 30 |
| 16°F | Dec 20 | Dec 30 | Jan 3 | Jan 9 | Jan 14 | Jan 18 | Jan 23 | Jan 29 | Feb 4 |
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: Elizabeth City Cgas, Nc, about 15 miles away@if(!empty($station['elevation_ft'])), at 13 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 Coinjock, NC?
On average, the last spring frost (32°F) around Coinjock, NC is about Mar 28. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 8.
When is the first frost in the fall?
The first fall frost around Coinjock, NC typically arrives about Nov 12. 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 Mar 28 on average, or Mar 8 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 230 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 27916 Planting calendar → North Carolina frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026