Algoma, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.7 °F (low) to 73 °F (high). Annual precipitation averages 59.1 Inches. Algoma 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 | 31.4 °F | 51.9 °F | 4.83 in. |
| February | 34.5 °F | 56.3 °F | 5.26 in. |
| March | 41.7 °F | 65.4 °F | 5.37 in. |
| April | 49.8 °F | 74.1 °F | 5.87 in. |
| May | 59.1 °F | 81.3 °F | 5.72 in. |
| June | 66.7 °F | 87.6 °F | 5.08 in. |
| July | 69.9 °F | 90.6 °F | 4.5 in. |
| August | 68.7 °F | 90.5 °F | 4.38 in. |
| September | 61.9 °F | 85.4 °F | 3.64 in. |
| October | 50.4 °F | 75.5 °F | 3.91 in. |
| November | 40.1 °F | 63.3 °F | 4.36 in. |
| December | 34.5 °F | 54.4 °F | 6.21 in. |
| Annual | 50.7 °F | 73 °F | 59.13 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 |