| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°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: | 73k - Southern Holocene Meander Belts |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 70119 - New Orleans, LA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 43 | 46 | 53 | 58 | 66 | 72 | 74 | 73 | 70 | 60 | 52 | 45 | 59 |
| Avg Max Temp (°F) | 62 | 66 | 72 | 78 | 85 | 90 | 91 | 91 | 88 | 80 | 71 | 65 | 78 |
| Avg Precip (In.) | 5.65 | 5.01 | 5.28 | 4.74 | 5 | 5.68 | 6.06 | 5.7 | 5.51 | 3.14 | 4.75 | 4.67 | 61.18 |