Garfield, New Mexico has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 45.3 °F (low) to 78.7 °F (high). Annual precipitation averages 10.1 Inches. Garfield is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.6 °F | 58.7 °F | 0.49 in. |
| February | 30.1 °F | 63.8 °F | 0.48 in. |
| March | 36.4 °F | 71.2 °F | 0.27 in. |
| April | 43.0 °F | 79.1 °F | 0.33 in. |
| May | 51.6 °F | 87.8 °F | 0.43 in. |
| June | 61.5 °F | 97.0 °F | 0.6 in. |
| July | 66.3 °F | 97.0 °F | 1.98 in. |
| August | 64.8 °F | 94.8 °F | 1.92 in. |
| September | 57.5 °F | 89.4 °F | 1.47 in. |
| October | 45.2 °F | 80.1 °F | 0.95 in. |
| November | 33.6 °F | 67.8 °F | 0.51 in. |
| December | 26.5 °F | 58.0 °F | 0.69 in. |
| Annual | 45.3 °F | 78.7 °F | 10.12 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |