Bowman, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.5 °F (low) to 76 °F (high). Annual precipitation averages 49.4 Inches. Bowman is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.7 °F | 58.5 °F | 3.73 in. |
| February | 38.1 °F | 62.1 °F | 3.74 in. |
| March | 44.1 °F | 69.0 °F | 3.79 in. |
| April | 51.8 °F | 76.8 °F | 3.41 in. |
| May | 60.4 °F | 83.5 °F | 3.62 in. |
| June | 68.3 °F | 89.2 °F | 5.35 in. |
| July | 71.7 °F | 91.8 °F | 5.5 in. |
| August | 70.9 °F | 90.1 °F | 5.36 in. |
| September | 65.6 °F | 85.5 °F | 4.74 in. |
| October | 54.3 °F | 77.2 °F | 3.62 in. |
| November | 43.2 °F | 67.9 °F | 2.77 in. |
| December | 38.1 °F | 60.9 °F | 3.77 in. |
| Annual | 53.5 °F | 76 °F | 49.4 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |