| 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: | Frost Rare |
| Average Last Frost Date: | Frost Rare |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 75k - Gulf Barrier Islands and Coastal Marshes |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 39553 - Gautier, MS | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 40 | 43 | 50 | 56 | 64 | 71 | 73 | 73 | 69 | 58 | 50 | 43 | 58 |
| Avg Max Temp (°F) | 60 | 63 | 69 | 75 | 82 | 88 | 90 | 90 | 87 | 79 | 70 | 62 | 76 |
| Avg Precip (In.) | 6.34 | 5.37 | 6.4 | 4.65 | 5.79 | 5.47 | 7.39 | 6.64 | 6.45 | 3.43 | 5.04 | 4.58 | 67.54 |