Blue Ridge, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.1 °F (low) to 75.3 °F (high). Annual precipitation averages 42.7 Inches. Blue Ridge is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.0 °F | 54.8 °F | 2.64 in. |
| February | 37.6 °F | 59.1 °F | 3.11 in. |
| March | 45.0 °F | 66.7 °F | 3.87 in. |
| April | 52.6 °F | 74.3 °F | 3.79 in. |
| May | 62.2 °F | 81.8 °F | 5.2 in. |
| June | 70.3 °F | 89.8 °F | 3.93 in. |
| July | 73.7 °F | 94.2 °F | 2.37 in. |
| August | 73.0 °F | 94.8 °F | 2.54 in. |
| September | 65.9 °F | 88.1 °F | 3.28 in. |
| October | 54.6 °F | 77.8 °F | 4.79 in. |
| November | 44.3 °F | 65.8 °F | 3.49 in. |
| December | 36.2 °F | 56.8 °F | 3.66 in. |
| Annual | 54.1 °F | 75.3 °F | 42.67 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |