| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 65c - Sand Hills |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 31812 - Junction City, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 32 | 35 | 41 | 48 | 56 | 64 | 68 | 67 | 62 | 49 | 41 | 35 | 50 |
| Avg Max Temp (°F) | 57 | 62 | 69 | 76 | 83 | 88 | 90 | 90 | 85 | 77 | 68 | 59 | 75 |
| Avg Precip (In.) | 5.04 | 4.67 | 5.67 | 3.79 | 3.32 | 4.05 | 4.86 | 3.94 | 3.31 | 2.68 | 3.8 | 4.31 | 49.44 |