| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F |
| 1990 Hardiness Zone: | Zone 9a: 20F to 25F |
| Average First Frost Date: | Jan. 21 - Jan. 31 |
| Average Last Frost Date: | Jan. 21 - Jan. 31 |
| 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 70538 - Franklin, LA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 42 | 45 | 52 | 58 | 66 | 72 | 74 | 73 | 69 | 59 | 50 | 44 | 59 |
| Avg Max Temp (°F) | 61 | 65 | 71 | 77 | 83 | 88 | 90 | 90 | 86 | 79 | 71 | 64 | 77 |
| Avg Precip (In.) | 5.47 | 4.04 | 4.68 | 4.91 | 5.04 | 6.98 | 7.3 | 7.61 | 5.89 | 3.71 | 4.51 | 4.85 | 64.97 |