Last spring frost
Mar 12
Frost Dates for Danville, GA
First fall frost
Nov 19
Growing season
255 days
Hardiness zone
8b
In an average year around Danville, GA, the last spring frost (32°F) is about Mar 12 and the first fall frost is about Nov 19, giving roughly a 255-day growing season. To be safe most years, wait until Feb 18 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 12 | Mar 29 | Mar 5 |
| Freeze (32°F) | Apr 1 | Mar 12 | Feb 18 |
| Hard (28°F) | Mar 18 | Feb 25 | Jan 29 |
| Severe (24°F) | Mar 5 | Feb 3 | Jan 6 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Apr 12 | Apr 7 | Apr 3 | Apr 1 | Mar 29 | Mar 24 | Mar 19 | Mar 14 | Mar 5 |
| 32°F | Apr 1 | Mar 26 | Mar 19 | Mar 15 | Mar 12 | Mar 7 | Mar 2 | Feb 26 | Feb 18 |
| 28°F | Mar 18 | Mar 11 | Mar 6 | Mar 1 | Feb 25 | Feb 18 | Feb 13 | Feb 6 | Jan 29 |
| 24°F | Mar 5 | Feb 25 | Feb 16 | Feb 8 | Feb 3 | Jan 31 | Jan 27 | Jan 18 | Jan 6 |
| 20°F | Feb 23 | Feb 11 | Feb 4 | Jan 31 | Jan 27 | Jan 22 | Jan 15 | Jan 8 | Dec 28 |
| 16°F | Feb 13 | Feb 2 | Jan 29 | Jan 25 | Jan 20 | Jan 15 | Jan 9 | Jan 2 | Dec 28 |
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 25 | Nov 6 | Nov 25 |
| Freeze (32°F) | Nov 3 | Nov 19 | Dec 15 |
| Hard (28°F) | Nov 12 | Dec 4 | Jan 6 |
| Severe (24°F) | Nov 25 | Dec 24 | Jan 26 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 25 | Oct 29 | Nov 1 | Nov 3 | Nov 6 | Nov 10 | Nov 13 | Nov 18 | Nov 25 |
| 32°F | Nov 3 | Nov 7 | Nov 12 | Nov 15 | Nov 19 | Nov 23 | Nov 29 | Dec 4 | Dec 15 |
| 28°F | Nov 12 | Nov 20 | Nov 25 | Dec 1 | Dec 4 | Dec 10 | Dec 19 | Dec 29 | Jan 6 |
| 24°F | Nov 25 | Dec 2 | Dec 8 | Dec 17 | Dec 24 | Jan 1 | Jan 6 | Jan 13 | Jan 26 |
| 20°F | Dec 7 | Dec 17 | Dec 26 | Jan 1 | Jan 8 | Jan 13 | Jan 18 | Jan 26 | Feb 5 |
| 16°F | Dec 22 | Dec 29 | Jan 3 | Jan 8 | Jan 14 | Jan 18 | Jan 23 | Jan 30 | Feb 7 |
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: Irwinton 4 Wnw, Ga, about 14.4 miles away@if(!empty($station['elevation_ft'])), at 515 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 Danville, GA?
On average, the last spring frost (32°F) around Danville, GA is about Mar 12. In cooler years it can run later, so for a safer bet many gardeners wait until Feb 18.
When is the first frost in the fall?
The first fall frost around Danville, GA typically arrives about Nov 19. 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 12 on average, or Feb 18 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 255 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 31017 Planting calendar → Georgia frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026