Whispering Pines, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.1 °C (low) to 22.6 °C (high). Annual precipitation averages 1255.8 Millimeters. Whispering Pines 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 | -0.6 °C | 11.8 °C | 92.96 mm |
| February | 0.6 °C | 13.8 °C | 78.99 mm |
| March | 4.3 °C | 18.1 °C | 95.25 mm |
| April | 9.4 °C | 23.3 °C | 89.41 mm |
| May | 14.4 °C | 27.2 °C | 91.44 mm |
| June | 19 °C | 30.8 °C | 121.16 mm |
| July | 21.2 °C | 32.3 °C | 142.75 mm |
| August | 20.4 °C | 31.3 °C | 122.94 mm |
| September | 16.9 °C | 28.3 °C | 141.48 mm |
| October | 10.1 °C | 23 °C | 96.01 mm |
| November | 4.1 °C | 17.6 °C | 89.41 mm |
| December | 1.1 °C | 13.2 °C | 93.98 mm |
| Annual | 10.1 °C | 22.6 °C | 1255.78 mm |
| 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 : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |