Tira, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.3 °F (low) to 75.4 °F (high). Annual precipitation averages 46.7 Inches. Tira 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 | 33.5 °F | 54.9 °F | 3.31 in. |
| February | 37.0 °F | 59.1 °F | 3.7 in. |
| March | 44.3 °F | 66.7 °F | 4.34 in. |
| April | 51.7 °F | 74.7 °F | 4.44 in. |
| May | 61.4 °F | 82.1 °F | 4.92 in. |
| June | 69.5 °F | 89.6 °F | 3.67 in. |
| July | 72.9 °F | 93.9 °F | 3.07 in. |
| August | 71.8 °F | 94.7 °F | 2.56 in. |
| September | 64.9 °F | 88.2 °F | 3.23 in. |
| October | 53.5 °F | 77.8 °F | 5.17 in. |
| November | 43.6 °F | 65.9 °F | 4.04 in. |
| December | 35.8 °F | 56.9 °F | 4.23 in. |
| Annual | 53.3 °F | 75.4 °F | 46.68 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |