Leslie, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.1 °F (low) to 69.6 °F (high). Annual precipitation averages 51.1 Inches. Leslie is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.1 °F | 47.0 °F | 3.46 in. |
| February | 29.7 °F | 51.9 °F | 3.5 in. |
| March | 37.3 °F | 60.3 °F | 4.91 in. |
| April | 46.3 °F | 70.1 °F | 5.39 in. |
| May | 55.8 °F | 77.0 °F | 5.22 in. |
| June | 64.2 °F | 85.2 °F | 3.95 in. |
| July | 68.2 °F | 89.8 °F | 3.98 in. |
| August | 66.4 °F | 89.5 °F | 3.57 in. |
| September | 58.4 °F | 82.5 °F | 3.98 in. |
| October | 47.0 °F | 71.5 °F | 4.18 in. |
| November | 37.1 °F | 59.8 °F | 4.92 in. |
| December | 29.2 °F | 50.0 °F | 4.06 in. |
| Annual | 47.1 °F | 69.6 °F | 51.12 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |