Mount Olive, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.5 °F (low) to 74 °F (high). Annual precipitation averages 57.4 Inches. Mount Olive is located in USDA Plant Hardiness Zone 8a. 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 | 32.7 °F | 54.0 °F | 5.38 in. |
| February | 35.3 °F | 58.3 °F | 5.35 in. |
| March | 42.1 °F | 66.5 °F | 5.77 in. |
| April | 49.4 °F | 74.7 °F | 5.24 in. |
| May | 58.6 °F | 81.5 °F | 4.67 in. |
| June | 66.4 °F | 87.6 °F | 4.76 in. |
| July | 69.8 °F | 90.6 °F | 5.02 in. |
| August | 69.0 °F | 90.2 °F | 4.19 in. |
| September | 63.1 °F | 85.7 °F | 4.49 in. |
| October | 51.2 °F | 75.6 °F | 3.45 in. |
| November | 40.6 °F | 64.7 °F | 4.7 in. |
| December | 35.3 °F | 56.4 °F | 5.47 in. |
| Annual | 51.1 °F | 73.8 °F | 58.49 in. |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 32.7 °F | 55.2 °F | 5.51 in. |
| February | 35.6 °F | 59.6 °F | 5.57 in. |
| March | 41.6 °F | 67.3 °F | 5.58 in. |
| April | 48.5 °F | 74.7 °F | 5.01 in. |
| May | 57.5 °F | 81.5 °F | 4.36 in. |
| June | 65.3 °F | 87.2 °F | 4.86 in. |
| July | 68.7 °F | 90.0 °F | 4.89 in. |
| August | 68.0 °F | 89.3 °F | 4.42 in. |
| September | 62.0 °F | 84.7 °F | 3.79 in. |
| October | 50.4 °F | 75.7 °F | 3.38 in. |
| November | 40.0 °F | 65.4 °F | 4.51 in. |
| December | 35.2 °F | 57.4 °F | 5.49 in. |
| Annual | 50.5 °F | 74 °F | 57.37 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 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 |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 |