Pueblo, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 36.3 °F (low) to 68.7 °F (high). Annual precipitation averages 11.9 Inches. Pueblo is located in USDA Plant Hardiness Zone 6a. 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 | 15.3 °F | 47.9 °F | 0.29 in. |
| February | 18.3 °F | 50.0 °F | 0.34 in. |
| March | 26.4 °F | 59.6 °F | 0.62 in. |
| April | 34.4 °F | 66.6 °F | 1.64 in. |
| May | 44.9 °F | 76.0 °F | 1.47 in. |
| June | 54.3 °F | 87.2 °F | 1.26 in. |
| July | 59.8 °F | 91.9 °F | 1.77 in. |
| August | 57.7 °F | 89.2 °F | 2.33 in. |
| September | 48.9 °F | 82.2 °F | 0.71 in. |
| October | 35.6 °F | 69.9 °F | 0.89 in. |
| November | 24.0 °F | 56.8 °F | 0.37 in. |
| December | 16.1 °F | 47.2 °F | 0.25 in. |
| Annual | 36.3 °F | 68.7 °F | 11.94 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°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 |