Yuma, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 36 °F (low) to 63.9 °F (high). Annual precipitation averages 17.4 Inches. Yuma is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.1 °F | 41.9 °F | 0.33 in. |
| February | 17.6 °F | 43.7 °F | 0.37 in. |
| March | 25.1 °F | 53.8 °F | 0.8 in. |
| April | 33.2 °F | 61.8 °F | 1.64 in. |
| May | 43.6 °F | 70.7 °F | 2.86 in. |
| June | 53.9 °F | 82.4 °F | 2.61 in. |
| July | 60.2 °F | 88.5 °F | 2.88 in. |
| August | 57.8 °F | 86.2 °F | 2.59 in. |
| September | 48.7 °F | 79.0 °F | 1.25 in. |
| October | 35.1 °F | 65.2 °F | 1.15 in. |
| November | 24.5 °F | 52.2 °F | 0.49 in. |
| December | 16.1 °F | 41.9 °F | 0.4 in. |
| Annual | 36 °F | 63.9 °F | 17.37 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |