Goodman, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.3 °F (low) to 74.4 °F (high). Annual precipitation averages 56.7 Inches. Goodman 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. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.1 °F | 54.7 °F | 5.33 in. |
| February | 37.0 °F | 59.5 °F | 5.17 in. |
| March | 44.1 °F | 67.4 °F | 5.76 in. |
| April | 51.5 °F | 74.8 °F | 6.11 in. |
| May | 60.3 °F | 81.8 °F | 4.6 in. |
| June | 67.6 °F | 87.9 °F | 3.54 in. |
| July | 70.6 °F | 90.4 °F | 4.76 in. |
| August | 69.4 °F | 90.6 °F | 4.0 in. |
| September | 63.3 °F | 86.2 °F | 3.64 in. |
| October | 51.6 °F | 76.8 °F | 3.7 in. |
| November | 41.5 °F | 65.5 °F | 4.59 in. |
| December | 36.3 °F | 57.3 °F | 5.46 in. |
| Annual | 52.3 °F | 74.4 °F | 56.66 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |