Piney Green, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.2 °F (low) to 73.6 °F (high). Annual precipitation averages 58.6 Inches. Piney Green is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 33.5 °F | 55.9 °F | 3.99 in. |
| February | 35.5 °F | 58.7 °F | 3.79 in. |
| March | 41.3 °F | 65.3 °F | 3.98 in. |
| April | 50.3 °F | 73.8 °F | 3.37 in. |
| May | 59.1 °F | 80.3 °F | 4.4 in. |
| June | 67.4 °F | 86.6 °F | 5.49 in. |
| July | 71.2 °F | 89.8 °F | 6.53 in. |
| August | 69.9 °F | 87.9 °F | 7.72 in. |
| September | 65.1 °F | 83.6 °F | 7.56 in. |
| October | 53.4 °F | 75.4 °F | 4.47 in. |
| November | 42.4 °F | 66.2 °F | 3.43 in. |
| December | 36.7 °F | 59.2 °F | 3.91 in. |
| Annual | 52.2 °F | 73.6 °F | 58.64 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |