Lincoln, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50 °F (low) to 74.2 °F (high). Annual precipitation averages 57.1 Inches. Lincoln is located in USDA Plant Hardiness Zone 8a. 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 | 31.6 °F | 54.5 °F | 5.37 in. |
| February | 34.5 °F | 58.9 °F | 5.55 in. |
| March | 40.6 °F | 67.1 °F | 5.62 in. |
| April | 48.0 °F | 74.7 °F | 4.88 in. |
| May | 57.6 °F | 82.0 °F | 4.49 in. |
| June | 65.8 °F | 88.1 °F | 4.78 in. |
| July | 69.2 °F | 90.7 °F | 4.78 in. |
| August | 68.1 °F | 90.3 °F | 4.17 in. |
| September | 62.2 °F | 85.9 °F | 3.95 in. |
| October | 49.7 °F | 76.2 °F | 3.38 in. |
| November | 38.6 °F | 65.2 °F | 4.63 in. |
| December | 34.3 °F | 57.2 °F | 5.48 in. |
| Annual | 50 °F | 74.2 °F | 57.08 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |