| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°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: | 35b - Floodplains and Low Terraces |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 71280 - Sterlington, LA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 35 | 38 | 46 | 53 | 61 | 68 | 72 | 70 | 64 | 52 | 43 | 37 | 53 |
| Avg Max Temp (°F) | 57 | 62 | 70 | 77 | 84 | 91 | 94 | 93 | 88 | 79 | 67 | 59 | 77 |
| Avg Precip (In.) | 5.58 | 4.7 | 5.68 | 4.97 | 5.38 | 4.43 | 3.77 | 2.79 | 3.34 | 4.06 | 4.77 | 5.35 | 54.83 |