| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F |
| Average First Frost Date: | Nov. 11 - Nov. 20 |
| Average Last Frost Date: | Mar. 11 - Mar. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 35e - Southern Tertiary Uplands |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 71429 - Florien, LA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 35 | 38 | 45 | 52 | 61 | 68 | 71 | 69 | 64 | 52 | 43 | 36 | 53 |
| Avg Max Temp (°F) | 58 | 63 | 70 | 77 | 84 | 90 | 93 | 93 | 88 | 79 | 68 | 60 | 77 |
| Avg Precip (In.) | 5.86 | 4.41 | 4.99 | 4.3 | 5.49 | 4.83 | 4.05 | 3.73 | 3.5 | 4.2 | 4.83 | 5.67 | 55.86 |