| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F | |
| 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: | 67g - Southern Shale Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 30705 - Chatsworth, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 31 | 38 | 45 | 54 | 62 | 67 | 66 | 59 | 47 | 39 | 32 | 47 |
| Avg Max Temp (°F) | 49 | 54 | 62 | 71 | 78 | 85 | 88 | 87 | 82 | 72 | 62 | 52 | 70 |
| Avg Precip (In.) | 5.5 | 4.94 | 5.75 | 4.45 | 4.35 | 5.05 | 4.41 | 3.71 | 4.43 | 3.42 | 4.75 | 4.56 | 55.33 |