Goldonna, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.2 °F (low) to 77.3 °F (high). Annual precipitation averages 58 Inches. Goldonna is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.3 °F | 58.0 °F | 5.65 in. |
| February | 39.3 °F | 62.3 °F | 5.07 in. |
| March | 46.0 °F | 70.1 °F | 5.4 in. |
| April | 53.3 °F | 77.5 °F | 5.62 in. |
| May | 62.2 °F | 84.6 °F | 4.77 in. |
| June | 69.4 °F | 90.7 °F | 4.66 in. |
| July | 72.2 °F | 93.3 °F | 4.24 in. |
| August | 71.2 °F | 93.8 °F | 3.71 in. |
| September | 65.0 °F | 89.0 °F | 3.69 in. |
| October | 53.7 °F | 79.6 °F | 4.49 in. |
| November | 43.8 °F | 68.3 °F | 4.9 in. |
| December | 38.0 °F | 60.0 °F | 5.82 in. |
| Annual | 54.2 °F | 77.3 °F | 58.02 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |