Auburn, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.5 °F (low) to 74.5 °F (high). Annual precipitation averages 55.5 Inches. Auburn 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 | 34.2 °F | 56.1 °F | 5.19 in. |
| February | 37.3 °F | 60.1 °F | 5.17 in. |
| March | 43.6 °F | 67.8 °F | 5.6 in. |
| April | 50.6 °F | 74.5 °F | 4.68 in. |
| May | 59.7 °F | 82.0 °F | 3.79 in. |
| June | 66.9 °F | 87.7 °F | 4.96 in. |
| July | 70.1 °F | 90.3 °F | 5.34 in. |
| August | 69.7 °F | 89.5 °F | 4.12 in. |
| September | 64.6 °F | 85.1 °F | 3.68 in. |
| October | 53.3 °F | 76.1 °F | 3.17 in. |
| November | 42.5 °F | 66.4 °F | 4.26 in. |
| December | 37.2 °F | 58.3 °F | 5.49 in. |
| Annual | 52.5 °F | 74.5 °F | 55.45 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 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 |