Frost dates for Ashburn 3 ENE, GA
At Ashburn 3 ENE, the median last spring frost (32°F) is Mar 11 and the median first fall frost is Nov 20, for a typical growing season of 256 days. For a 90% chance that the last frost has passed, wait until Mar 29. Nearby ZIP codes are in USDA hardiness zone 9a.
- Mar 11Last spring frost (median)50% chance of 32°F after this date
- Mar 29Safer planting date10% chance of 32°F after this date
- Nov 20First fall frost (median)50% chance of 32°F by this date
- 256 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 4 | Mar 23 | Apr 9 |
| 32°F | Feb 19 | Mar 11 | Mar 29 |
| 28°F | Jan 28 | Feb 26 | Mar 17 |
| 24°F | Jan 5 | Feb 4 | Mar 3 |
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 23 | Nov 7 | Nov 25 |
| 32°F | Nov 1 | Nov 20 | Dec 12 |
| 28°F | Nov 12 | Dec 6 | Jan 4 |
| 24°F | Nov 27 | Dec 29 | Jan 25 |
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 | 207 days | 229 days | 257 days |
| 32°F | 228 days | 256 days | 284 days |
| 28°F | 256 days | 287 days | 321 days |
| 24°F | 284 days | 318 days | 357 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 93% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 31714 | 9a | 20 to 25°F | 5 km |
| 31790 | 9a | 20 to 25°F | 7 km |
| 31783 | 9a | 20 to 25°F | 16 km |
| 31712 | 9a | 20 to 25°F | 16 km |
| 31781 | 9a | 20 to 25°F | 23 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 USC00090406, at 31.7003, -83.6231, elevation 133 m (435 ft).
- Data quality: Representative (10+ years), 13 years of freeze data.
- Average days per year at or below 32°F: 36.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Tifton (31 km)
- Crisp Co Power Dam (34 km)
- Cordele (35 km)
- Fitzgerald (35 km)
- Albany 3 SE (53 km)
- Leesburg 2 (54 km)
- Albany SW Ga Regional Airport (57 km)
- Moultrie 2 ESE (59 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.