Chimayo, New Mexico has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.4 °F (low) to 67.6 °F (high). Annual precipitation averages 11.5 Inches. Chimayo is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.3 °F | 45.8 °F | 0.52 in. |
| February | 21.1 °F | 50.8 °F | 0.43 in. |
| March | 26.7 °F | 59.7 °F | 0.74 in. |
| April | 33.1 °F | 67.1 °F | 0.6 in. |
| May | 41.3 °F | 76.1 °F | 0.81 in. |
| June | 50.0 °F | 86.2 °F | 0.75 in. |
| July | 56.6 °F | 88.6 °F | 1.73 in. |
| August | 54.9 °F | 85.9 °F | 1.83 in. |
| September | 46.9 °F | 80.2 °F | 1.35 in. |
| October | 34.9 °F | 69.4 °F | 1.22 in. |
| November | 24.4 °F | 56.1 °F | 0.8 in. |
| December | 17.8 °F | 45.8 °F | 0.69 in. |
| Annual | 35.4 °F | 67.6 °F | 11.47 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |