Chamisal, New Mexico has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 32 °F (low) to 61.9 °F (high). Annual precipitation averages 15.8 Inches. Chamisal is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.6 °F | 41.9 °F | 0.91 in. |
| February | 18.6 °F | 45.3 °F | 0.97 in. |
| March | 23.6 °F | 53.1 °F | 1.43 in. |
| April | 29.1 °F | 59.8 °F | 0.98 in. |
| May | 37.0 °F | 69.3 °F | 1.2 in. |
| June | 45.3 °F | 79.7 °F | 0.88 in. |
| July | 50.8 °F | 82.4 °F | 1.98 in. |
| August | 50.0 °F | 79.8 °F | 2.35 in. |
| September | 43.1 °F | 74.1 °F | 1.53 in. |
| October | 32.5 °F | 63.4 °F | 1.35 in. |
| November | 22.9 °F | 51.5 °F | 1.15 in. |
| December | 16.0 °F | 42.0 °F | 1.06 in. |
| Annual | 32 °F | 61.9 °F | 15.79 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |