Little River-Academy, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.6 °C (low) to 25.9 °C (high). Annual precipitation averages 923.3 Millimeters. Little River-Academy is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.3 °C | 15.6 °C | 64.77 mm |
| February | 5.3 °C | 17.7 °C | 60.71 mm |
| March | 9.2 °C | 21.4 °C | 82.04 mm |
| April | 13.1 °C | 25.6 °C | 68.07 mm |
| May | 18.1 °C | 29.5 °C | 113.28 mm |
| June | 21.7 °C | 33.2 °C | 88.14 mm |
| July | 23 °C | 35.1 °C | 51.05 mm |
| August | 22.8 °C | 35.7 °C | 63.75 mm |
| September | 19.7 °C | 32.3 °C | 85.6 mm |
| October | 14.1 °C | 27.2 °C | 97.79 mm |
| November | 8.5 °C | 21 °C | 76.2 mm |
| December | 4.3 °C | 16.4 °C | 71.88 mm |
| Annual | 13.6 °C | 25.9 °C | 923.28 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |