ZIP 30602 Zone 8b
Georgia · USDA zone 8b, average annual extreme minimum 15°F to 20°F.
Nearest qualified station: ATHENS BEN EPPS AP, GA US (USW00013873), 2.7 miles from the Census ZCTA internal point for this ZIP.
Outside the median season Growing seasonTicks: 10%, 50%, and 90%
Last 32°F in spring
NCEI’s probability is the chance the last spring minimum of 32°F or lower occurs on or after the date.
| Probability | Date | How to read it |
|---|---|---|
| 90% | March 2 | Earlier date. A last 32°F on or after this day is common. |
| 50% | March 23 | Median. |
| 10% | April 10 | Later date. A last 32°F on or after this day is uncommon. |
First 32°F in fall
NCEI’s probability is the chance the first autumn minimum of 32°F or lower occurs on or before the date.
| Probability | Date | How to read it |
|---|---|---|
| 10% | October 28 | Earlier date. A first 32°F on or before this day is uncommon. |
| 50% | November 10 | Median. |
| 90% | November 27 | Later date. A first 32°F on or before this day is common. |
32°F growing-season length
Days between the last spring 32°F and the first autumn 32°F. The figure is a length the season meets or exceeds at that probability, from NCEI, not a subtraction done on this site.
| Probability the season is at least this long | Days |
|---|---|
| 10% | 260 |
| 50% | 232 |
| 90% | 208 |
28°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | March 27 | March 9 | February 13 |
| First, on or before | November 7 | November 25 | December 19 |
| Season at least | 295 days | 264 days | 236 days |
36°F threshold
| 10% | 50% | 90% | |
|---|---|---|---|
| Last, on or after | April 21 | April 5 | March 18 |
| First, on or before | October 19 | October 31 | November 14 |
| Season at least | 231 days | 209 days | 188 days |
Station ATHENS BEN EPPS AP, GA US (USW00013873). Completeness flag S, 30 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 100%. Freeze dates are conditional on that threshold occurring. Elevation 239.3 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.