Arboles, Colorado has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 33.7 °F (low) to 65.3 °F (high). Annual precipitation averages 13.8 Inches. Arboles 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.7 °F | 41.5 °F | 0.97 in. |
| February | 18.9 °F | 46.3 °F | 1.27 in. |
| March | 25.6 °F | 56.3 °F | 1.15 in. |
| April | 30.7 °F | 64.0 °F | 1.18 in. |
| May | 39.0 °F | 73.3 °F | 0.94 in. |
| June | 46.9 °F | 84.8 °F | 0.63 in. |
| July | 55.3 °F | 89.3 °F | 1.32 in. |
| August | 53.6 °F | 86.3 °F | 1.66 in. |
| September | 45.8 °F | 79.2 °F | 1.36 in. |
| October | 34.1 °F | 66.7 °F | 1.25 in. |
| November | 23.9 °F | 53.4 °F | 1.02 in. |
| December | 15.9 °F | 42.0 °F | 1.05 in. |
| Annual | 33.7 °F | 65.3 °F | 13.8 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 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 | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |