Randleman, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.2 °F (low) to 69.9 °F (high). Annual precipitation averages 45.6 Inches. Randleman 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 | 28.8 °F | 49.8 °F | 3.69 in. |
| February | 31.4 °F | 53.5 °F | 3.07 in. |
| March | 37.9 °F | 61.4 °F | 4.18 in. |
| April | 47.0 °F | 71.0 °F | 3.7 in. |
| May | 56.0 °F | 77.7 °F | 3.4 in. |
| June | 64.4 °F | 84.9 °F | 4.19 in. |
| July | 68.6 °F | 88.3 °F | 4.22 in. |
| August | 66.8 °F | 86.3 °F | 4.01 in. |
| September | 60.7 °F | 80.8 °F | 4.52 in. |
| October | 48.1 °F | 71.2 °F | 3.49 in. |
| November | 37.5 °F | 61.3 °F | 3.58 in. |
| December | 31.6 °F | 52.8 °F | 3.56 in. |
| Annual | 48.2 °F | 69.9 °F | 45.61 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 | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |