| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Nov. 21 - Nov. 30 | |
| Average Last Frost Date: | Mar. 1 - Mar. 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 65h - Tifton Upland | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 31626 - Boston, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 39 | 41 | 48 | 52 | 61 | 67 | 70 | 70 | 66 | 55 | 47 | 41 | 55 |
| Avg Max Temp (°F) | 62 | 66 | 73 | 79 | 86 | 90 | 92 | 91 | 88 | 80 | 73 | 65 | 79 |
| Avg Precip (In.) | 5.56 | 4.54 | 5.51 | 3.51 | 3.56 | 5.34 | 6.19 | 5.33 | 4.2 | 2.95 | 3.34 | 3.78 | 53.79 |