Woodruff, Arizona has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 39.1 °F (low) to 72.6 °F (high). Annual precipitation averages 8.9 Inches. Woodruff is located in USDA Plant Hardiness Zone 7a. 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 | 20.7 °F | 50.4 °F | 0.64 in. |
| February | 24.4 °F | 56.3 °F | 0.5 in. |
| March | 29.8 °F | 63.8 °F | 0.67 in. |
| April | 36.0 °F | 72.0 °F | 0.32 in. |
| May | 44.2 °F | 81.0 °F | 0.36 in. |
| June | 52.9 °F | 91.6 °F | 0.22 in. |
| July | 61.4 °F | 93.6 °F | 1.49 in. |
| August | 59.9 °F | 90.7 °F | 1.53 in. |
| September | 52.0 °F | 85.4 °F | 1.04 in. |
| October | 38.9 °F | 74.8 °F | 0.82 in. |
| November | 27.7 °F | 61.4 °F | 0.57 in. |
| December | 20.8 °F | 49.8 °F | 0.73 in. |
| Annual | 39.1 °F | 72.6 °F | 8.89 in. |
| 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |