Millers Creek, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.7 °C (low) to 20.2 °C (high). Annual precipitation averages 1351.5 Millimeters. Millers Creek is located in USDA Plant Hardiness Zone 7b. 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 | -2.7 °C | 9 °C | 113.28 mm |
| February | -1.3 °C | 10.9 °C | 87.38 mm |
| March | 2.2 °C | 15.1 °C | 113.03 mm |
| April | 6.9 °C | 20.7 °C | 122.94 mm |
| May | 11.9 °C | 24.9 °C | 126.75 mm |
| June | 16.4 °C | 28.6 °C | 117.09 mm |
| July | 18.4 °C | 30.4 °C | 119.89 mm |
| August | 17.8 °C | 29.4 °C | 135.89 mm |
| September | 14.3 °C | 26.3 °C | 112.27 mm |
| October | 7.6 °C | 21.3 °C | 99.06 mm |
| November | 1.8 °C | 15.3 °C | 88.14 mm |
| December | -1.2 °C | 10.6 °C | 115.82 mm |
| Annual | 7.7 °C | 20.2 °C | 1351.54 mm |
| 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 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |