Greenville, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.2 °F (low) to 72.3 °F (high). Annual precipitation averages 52.7 Inches. Greenville 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 | 32.2 °F | 52.9 °F | 3.76 in. |
| February | 33.9 °F | 56.1 °F | 3.25 in. |
| March | 40.3 °F | 63.2 °F | 4.0 in. |
| April | 49.7 °F | 72.9 °F | 3.68 in. |
| May | 59.0 °F | 80.0 °F | 4.18 in. |
| June | 67.1 °F | 87.2 °F | 4.78 in. |
| July | 71.2 °F | 90.1 °F | 5.73 in. |
| August | 69.3 °F | 88.2 °F | 5.75 in. |
| September | 63.6 °F | 83.0 °F | 7.06 in. |
| October | 51.6 °F | 74.0 °F | 3.66 in. |
| November | 40.8 °F | 64.0 °F | 3.37 in. |
| December | 35.2 °F | 56.1 °F | 3.46 in. |
| Annual | 51.2 °F | 72.3 °F | 52.68 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 8a : 10°F to 15°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |