Last spring frost
Apr 15
Frost Dates for Ronda, NC
First fall frost
Oct 26
Growing season
194 days
Hardiness zone
7b
In an average year around Ronda, NC, the last spring frost (32°F) is about Apr 15 and the first fall frost is about Oct 26, giving roughly a 194-day growing season. To be safe most years, wait until Mar 31 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) | May 14 | Apr 29 | Apr 14 |
| Freeze (32°F) | May 3 | Apr 15 | Mar 31 |
| Hard (28°F) | Apr 16 | Apr 2 | Mar 17 |
| Severe (24°F) | Apr 6 | Mar 21 | Mar 2 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | May 14 | May 9 | May 5 | May 1 | Apr 29 | Apr 26 | Apr 22 | Apr 19 | Apr 14 |
| 32°F | May 3 | Apr 27 | Apr 22 | Apr 18 | Apr 15 | Apr 12 | Apr 8 | Apr 5 | Mar 31 |
| 28°F | Apr 16 | Apr 12 | Apr 7 | Apr 4 | Apr 2 | Mar 31 | Mar 28 | Mar 24 | Mar 17 |
| 24°F | Apr 6 | Apr 1 | Mar 30 | Mar 26 | Mar 21 | Mar 18 | Mar 14 | Mar 9 | Mar 2 |
| 20°F | Mar 27 | Mar 21 | Mar 17 | Mar 12 | Mar 8 | Mar 4 | Feb 28 | Feb 22 | Feb 14 |
| 16°F | Mar 18 | Mar 11 | Mar 4 | Feb 28 | Feb 23 | Feb 16 | Feb 10 | Feb 3 | Jan 23 |
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 8 | Oct 18 | Oct 29 |
| Freeze (32°F) | Oct 14 | Oct 26 | Nov 6 |
| Hard (28°F) | Oct 23 | Nov 4 | Nov 17 |
| Severe (24°F) | Nov 1 | Nov 13 | Dec 5 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 8 | Oct 11 | Oct 13 | Oct 16 | Oct 18 | Oct 20 | Oct 22 | Oct 25 | Oct 29 |
| 32°F | Oct 14 | Oct 18 | Oct 21 | Oct 24 | Oct 26 | Oct 28 | Oct 31 | Nov 2 | Nov 6 |
| 28°F | Oct 23 | Oct 27 | Oct 31 | Nov 1 | Nov 4 | Nov 6 | Nov 9 | Nov 12 | Nov 17 |
| 24°F | Nov 1 | Nov 5 | Nov 8 | Nov 11 | Nov 13 | Nov 16 | Nov 21 | Nov 27 | Dec 5 |
| 20°F | Nov 10 | Nov 14 | Nov 18 | Nov 24 | Nov 29 | Dec 2 | Dec 7 | Dec 14 | Dec 25 |
| 16°F | Nov 21 | Nov 29 | Dec 4 | Dec 9 | Dec 14 | Dec 22 | Dec 27 | Jan 1 | Jan 10 |
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: Elkin, Nc, about 5 miles away@if(!empty($station['elevation_ft'])), at 910 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 Ronda, NC?
On average, the last spring frost (32°F) around Ronda, NC is about Apr 15. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 31.
When is the first frost in the fall?
The first fall frost around Ronda, NC typically arrives about Oct 26. 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 Apr 15 on average, or Mar 31 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 194 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 28670 Planting calendar → North Carolina frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026