Chunky, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.9 °F (low) to 75.8 °F (high). Annual precipitation averages 59 Inches. Chunky is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 33.9 °F | 56.9 °F | 5.87 in. |
| February | 37.0 °F | 61.6 °F | 5.46 in. |
| March | 43.6 °F | 69.2 °F | 5.79 in. |
| April | 50.8 °F | 76.0 °F | 5.77 in. |
| May | 59.5 °F | 83.1 °F | 4.23 in. |
| June | 67.4 °F | 89.5 °F | 5.03 in. |
| July | 70.0 °F | 91.5 °F | 5.26 in. |
| August | 69.0 °F | 91.3 °F | 4.58 in. |
| September | 63.6 °F | 87.1 °F | 3.39 in. |
| October | 51.2 °F | 77.8 °F | 3.51 in. |
| November | 40.7 °F | 66.9 °F | 4.57 in. |
| December | 36.2 °F | 59.1 °F | 5.54 in. |
| Annual | 51.9 °F | 75.8 °F | 59 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| 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 |