West, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.9 °F (low) to 74.4 °F (high). Annual precipitation averages 57.9 Inches. West 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 | 33.6 °F | 54.6 °F | 5.27 in. |
| February | 36.4 °F | 59.1 °F | 5.09 in. |
| March | 43.4 °F | 67.3 °F | 5.63 in. |
| April | 50.9 °F | 74.8 °F | 5.99 in. |
| May | 59.9 °F | 82.0 °F | 4.88 in. |
| June | 67.4 °F | 88.2 °F | 4.16 in. |
| July | 70.5 °F | 90.6 °F | 4.88 in. |
| August | 69.5 °F | 90.8 °F | 4.09 in. |
| September | 63.1 °F | 86.3 °F | 3.83 in. |
| October | 51.3 °F | 76.7 °F | 3.8 in. |
| November | 41.2 °F | 65.5 °F | 4.64 in. |
| December | 35.8 °F | 57.0 °F | 5.68 in. |
| Annual | 51.9 °F | 74.4 °F | 57.94 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 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |