Kearney Park, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.9 °F (low) to 75.6 °F (high). Annual precipitation averages 57.2 Inches. Kearney Park 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 | 35.9 °F | 56.2 °F | 5.44 in. |
| February | 38.8 °F | 60.8 °F | 5.3 in. |
| March | 45.7 °F | 68.6 °F | 5.51 in. |
| April | 53.2 °F | 75.8 °F | 6.13 in. |
| May | 62.2 °F | 83.1 °F | 4.55 in. |
| June | 69.1 °F | 89.0 °F | 4.15 in. |
| July | 71.7 °F | 91.4 °F | 4.65 in. |
| August | 70.8 °F | 91.5 °F | 4.1 in. |
| September | 64.9 °F | 87.3 °F | 3.59 in. |
| October | 53.2 °F | 78.0 °F | 3.62 in. |
| November | 43.0 °F | 66.7 °F | 4.69 in. |
| December | 37.8 °F | 58.6 °F | 5.5 in. |
| Annual | 53.9 °F | 75.6 °F | 57.23 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 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |