Star, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.1 °F (low) to 71.4 °F (high). Annual precipitation averages 47.3 Inches. Star 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 | 29.9 °F | 51.4 °F | 3.75 in. |
| February | 32.3 °F | 55.3 °F | 3.09 in. |
| March | 38.7 °F | 63.1 °F | 4.03 in. |
| April | 47.6 °F | 72.6 °F | 3.59 in. |
| May | 56.8 °F | 79.5 °F | 3.42 in. |
| June | 65.1 °F | 86.5 °F | 4.47 in. |
| July | 69.0 °F | 89.9 °F | 4.82 in. |
| August | 67.5 °F | 87.9 °F | 4.53 in. |
| September | 61.3 °F | 82.1 °F | 4.95 in. |
| October | 49.1 °F | 72.2 °F | 3.55 in. |
| November | 38.4 °F | 62.1 °F | 3.44 in. |
| December | 33.2 °F | 54.2 °F | 3.64 in. |
| Annual | 49.1 °F | 71.4 °F | 47.28 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |