| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F |
| Average First Frost Date: | Nov. 21 - Nov. 30 |
| Average Last Frost Date: | Mar. 1 - Mar. 10 |
| 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 70427 - Bogalusa, LA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 39 | 41 | 48 | 54 | 63 | 69 | 72 | 71 | 67 | 55 | 47 | 40 | 55 |
| Avg Max Temp (°F) | 60 | 64 | 72 | 78 | 85 | 90 | 92 | 92 | 88 | 80 | 70 | 63 | 78 |
| Avg Precip (In.) | 6.28 | 5.65 | 6.59 | 5.52 | 5.61 | 5.46 | 5.84 | 5.1 | 4.76 | 3.52 | 5.17 | 5.19 | 64.71 |