Grady, New Mexico has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 42 °F (low) to 71.5 °F (high). Annual precipitation averages 17.1 Inches. Grady is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.6 °F | 51.2 °F | 0.5 in. |
| February | 26.2 °F | 56.2 °F | 0.41 in. |
| March | 32.4 °F | 64.3 °F | 0.84 in. |
| April | 38.9 °F | 71.3 °F | 0.94 in. |
| May | 48.7 °F | 80.4 °F | 1.77 in. |
| June | 58.4 °F | 89.3 °F | 2.19 in. |
| July | 62.0 °F | 90.8 °F | 2.67 in. |
| August | 60.8 °F | 88.6 °F | 2.91 in. |
| September | 54.4 °F | 82.3 °F | 1.95 in. |
| October | 42.5 °F | 71.9 °F | 1.68 in. |
| November | 31.5 °F | 60.2 °F | 0.59 in. |
| December | 24.4 °F | 51.2 °F | 0.65 in. |
| Annual | 42 °F | 71.5 °F | 17.1 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 |