Campo, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 38.9 °F (low) to 69.7 °F (high). Annual precipitation averages 16.5 Inches. Campo 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 | 18.6 °F | 48.8 °F | 0.32 in. |
| February | 20.9 °F | 51.5 °F | 0.31 in. |
| March | 28.3 °F | 60.7 °F | 0.83 in. |
| April | 35.9 °F | 67.8 °F | 1.26 in. |
| May | 46.3 °F | 77.6 °F | 1.87 in. |
| June | 56.7 °F | 87.7 °F | 2.2 in. |
| July | 61.9 °F | 91.9 °F | 3.16 in. |
| August | 60.5 °F | 89.3 °F | 2.96 in. |
| September | 52.0 °F | 83.0 °F | 1.24 in. |
| October | 38.7 °F | 71.1 °F | 1.31 in. |
| November | 27.4 °F | 58.4 °F | 0.5 in. |
| December | 19.3 °F | 48.5 °F | 0.51 in. |
| Annual | 38.9 °F | 69.7 °F | 16.47 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| 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 | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |