Truxton, Arizona has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 6.5 °C (low) to 23.5 °C (high). Annual precipitation averages 285 Millimeters. Truxton is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.2 °C | 12.8 °C | 29.21 mm |
| February | -1.1 °C | 14.5 °C | 33.78 mm |
| March | 1.1 °C | 18.2 °C | 28.19 mm |
| April | 4.3 °C | 21.4 °C | 13.72 mm |
| May | 8.8 °C | 26.9 °C | 7.62 mm |
| June | 13.7 °C | 32.9 °C | 2.29 mm |
| July | 17.6 °C | 35.1 °C | 37.85 mm |
| August | 17.4 °C | 34.3 °C | 46.48 mm |
| September | 12.9 °C | 30.9 °C | 29.72 mm |
| October | 6.6 °C | 24.5 °C | 18.8 mm |
| November | 1.4 °C | 17.9 °C | 13.21 mm |
| December | -2.3 °C | 12.3 °C | 24.13 mm |
| Annual | 6.5 °C | 23.5 °C | 285 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |