Montgomery, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.2 °F (low) to 76.4 °F (high). Annual precipitation averages 53.2 Inches. Montgomery is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.4 °F | 57.8 °F | 4.66 in. |
| February | 39.5 °F | 62.4 °F | 4.82 in. |
| March | 45.8 °F | 69.7 °F | 5.22 in. |
| April | 52.5 °F | 76.9 °F | 4.22 in. |
| May | 61.3 °F | 84.0 °F | 3.83 in. |
| June | 68.9 °F | 89.6 °F | 4.83 in. |
| July | 71.8 °F | 91.7 °F | 5.3 in. |
| August | 71.2 °F | 91.5 °F | 4.42 in. |
| September | 66.2 °F | 87.4 °F | 3.76 in. |
| October | 54.6 °F | 78.2 °F | 2.93 in. |
| November | 43.4 °F | 67.9 °F | 4.1 in. |
| December | 38.6 °F | 59.9 °F | 5.09 in. |
| Annual | 54.2 °F | 76.4 °F | 53.18 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |