| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 21 - Nov. 30 | |
| Average Last Frost Date: | Mar. 11 - Mar. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75h - Bacon Terraces | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 31510 - Alma, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 40 | 42 | 48 | 53 | 61 | 68 | 71 | 71 | 67 | 56 | 49 | 42 | 56 |
| Avg Max Temp (°F) | 62 | 66 | 73 | 79 | 86 | 90 | 92 | 91 | 87 | 79 | 71 | 64 | 78 |
| Avg Precip (In.) | 4.83 | 3.89 | 4.74 | 3.12 | 3.07 | 5.35 | 5.84 | 5.65 | 3.46 | 2.78 | 2.61 | 3.62 | 48.96 |