Patterson Springs, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.4 °F (low) to 70.9 °F (high). Annual precipitation averages 48.9 Inches. Patterson Springs is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 29.6 °F | 50.9 °F | 4.16 in. |
| February | 32.2 °F | 55.0 °F | 3.48 in. |
| March | 38.7 °F | 62.5 °F | 4.53 in. |
| April | 47.2 °F | 71.6 °F | 4.21 in. |
| May | 56.1 °F | 78.8 °F | 4.03 in. |
| June | 64.1 °F | 85.5 °F | 4.3 in. |
| July | 67.7 °F | 89.0 °F | 4.18 in. |
| August | 66.7 °F | 87.2 °F | 4.58 in. |
| September | 60.6 °F | 82.0 °F | 3.89 in. |
| October | 48.2 °F | 72.3 °F | 3.52 in. |
| November | 37.6 °F | 61.9 °F | 3.72 in. |
| December | 32.3 °F | 53.5 °F | 4.27 in. |
| Annual | 48.4 °F | 70.9 °F | 48.87 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 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 |