Staples, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 14.1 °C (low) to 26.7 °C (high). Annual precipitation averages 871.2 Millimeters. Staples 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 | 4.2 °C | 16.8 °C | 58.93 mm |
| February | 6.1 °C | 19.1 °C | 46.74 mm |
| March | 10.1 °C | 22.7 °C | 71.12 mm |
| April | 13.7 °C | 26.6 °C | 70.36 mm |
| May | 18.4 °C | 30.1 °C | 106.68 mm |
| June | 21.8 °C | 33.4 °C | 83.82 mm |
| July | 22.8 °C | 35.2 °C | 49.53 mm |
| August | 22.9 °C | 36 °C | 61.98 mm |
| September | 19.9 °C | 32.6 °C | 88.14 mm |
| October | 14.8 °C | 28.1 °C | 102.36 mm |
| November | 9.1 °C | 22.1 °C | 68.07 mm |
| December | 5 °C | 17.7 °C | 63.5 mm |
| Annual | 14.1 °C | 26.7 °C | 871.23 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |