| 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. 11 - Nov. 20 |
| Average Last Frost Date: | Mar. 11 - Mar. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 65f - Southern Pine Plains and Hills |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 39475 - Purvis, MS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 40 | 47 | 53 | 62 | 68 | 71 | 71 | 66 | 54 | 46 | 39 | 54 |
| Avg Max Temp (°F) | 60 | 64 | 71 | 77 | 84 | 90 | 92 | 91 | 87 | 79 | 70 | 62 | 77 |
| Avg Precip (In.) | 6.66 | 5.31 | 6.44 | 5.52 | 5.53 | 4.43 | 5.86 | 4.75 | 4.2 | 3.72 | 5.35 | 5.06 | 62.82 |