Liberty City, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.3 °C (low) to 24.6 °C (high). Annual precipitation averages 1222.5 Millimeters. Liberty City is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.8 °C | 13.8 °C | 95 mm |
| February | 3.8 °C | 16.2 °C | 100.84 mm |
| March | 7.7 °C | 20.4 °C | 115.57 mm |
| April | 11.7 °C | 24.7 °C | 112.78 mm |
| May | 16.9 °C | 28.4 °C | 119.13 mm |
| June | 20.9 °C | 32.3 °C | 111.25 mm |
| July | 22.5 °C | 34.1 °C | 73.91 mm |
| August | 22.1 °C | 34.4 °C | 73.66 mm |
| September | 18.5 °C | 31.3 °C | 94.74 mm |
| October | 12.3 °C | 25.8 °C | 112.27 mm |
| November | 6.7 °C | 19.4 °C | 100.33 mm |
| December | 2.8 °C | 14.7 °C | 113.03 mm |
| Annual | 12.3 °C | 24.6 °C | 1222.51 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |