| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 65k - Coastal Plain Red Uplands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 30434 - Louisville, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 34 | 36 | 43 | 50 | 58 | 66 | 70 | 69 | 64 | 52 | 43 | 36 | 52 |
| Avg Max Temp (°F) | 57 | 61 | 69 | 77 | 84 | 90 | 92 | 91 | 86 | 77 | 68 | 59 | 76 |
| Avg Precip (In.) | 4.9 | 4.15 | 4.78 | 3.03 | 2.9 | 3.99 | 4.42 | 4.61 | 3.65 | 3.03 | 2.88 | 3.54 | 45.88 |