Lester, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.3 °F (low) to 70.9 °F (high). Annual precipitation averages 59.6 Inches. Lester is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 29.4 °F | 49.4 °F | 5.45 in. |
| February | 32.2 °F | 53.8 °F | 5.49 in. |
| March | 39.0 °F | 62.5 °F | 5.67 in. |
| April | 47.0 °F | 71.6 °F | 5.4 in. |
| May | 56.7 °F | 79.1 °F | 4.96 in. |
| June | 64.2 °F | 85.9 °F | 4.55 in. |
| July | 67.9 °F | 88.9 °F | 5.09 in. |
| August | 66.4 °F | 88.5 °F | 4.22 in. |
| September | 59.8 °F | 83.7 °F | 4.2 in. |
| October | 47.9 °F | 73.5 °F | 3.81 in. |
| November | 37.4 °F | 61.5 °F | 4.29 in. |
| December | 32.0 °F | 52.1 °F | 6.42 in. |
| Annual | 48.3 °F | 70.9 °F | 59.55 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 |