| 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: | 67f - Southern Limestone/Dolomite Valleys and Low Rolling Hills |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 30720 - Dalton, GA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 30 | 32 | 39 | 46 | 55 | 64 | 68 | 67 | 61 | 48 | 40 | 33 | 49 |
| Avg Max Temp (°F) | 49 | 54 | 63 | 72 | 79 | 86 | 89 | 88 | 83 | 73 | 62 | 52 | 71 |
| Avg Precip (In.) | 5.76 | 4.94 | 6.24 | 4.25 | 4.36 | 4.3 | 4.62 | 3.64 | 4.82 | 3.35 | 4.79 | 4.93 | 55.99 |