| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F |
| Average First Frost Date: | Jan. 21 - Jan. 31 |
| Average Last Frost Date: | Jan. 21 - Jan. 31 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 75a - Gulf Coast Flatwoods |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 39540 - Diberville, MS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 43 | 46 | 52 | 58 | 66 | 72 | 74 | 74 | 70 | 60 | 51 | 45 | 59 |
| Avg Max Temp (°F) | 60 | 63 | 69 | 75 | 82 | 88 | 90 | 90 | 86 | 79 | 70 | 62 | 76 |
| Avg Precip (In.) | 6.31 | 5.43 | 6.24 | 4.77 | 5.53 | 5.25 | 7.25 | 6.16 | 5.7 | 3.28 | 4.91 | 4.86 | 65.68 |