| 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 |
| 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: | 65a - Blackland Prairie |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 38829 - Booneville, MS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 32 | 40 | 48 | 57 | 65 | 69 | 68 | 61 | 48 | 40 | 32 | 49 |
| Avg Max Temp (°F) | 48 | 54 | 64 | 72 | 79 | 86 | 90 | 89 | 83 | 73 | 62 | 52 | 71 |
| Avg Precip (In.) | 5.35 | 4.48 | 6.24 | 5.28 | 6.12 | 4.51 | 4.12 | 3.31 | 3.66 | 3.45 | 5.52 | 6.11 | 58.15 |