Starkville, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 35.1 °F (low) to 65.7 °F (high). Annual precipitation averages 17.4 Inches. Starkville is located in USDA Plant Hardiness Zone 6a. 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 | 17.5 °F | 47.2 °F | 0.56 in. |
| February | 19.3 °F | 49.5 °F | 0.57 in. |
| March | 25.6 °F | 56.4 °F | 1.18 in. |
| April | 32.4 °F | 62.9 °F | 1.6 in. |
| May | 41.5 °F | 72.1 °F | 1.76 in. |
| June | 50.7 °F | 82.5 °F | 1.54 in. |
| July | 55.5 °F | 86.1 °F | 2.96 in. |
| August | 54.0 °F | 83.8 °F | 2.83 in. |
| September | 46.7 °F | 78.0 °F | 1.46 in. |
| October | 35.1 °F | 67.5 °F | 1.28 in. |
| November | 25.2 °F | 55.6 °F | 0.94 in. |
| December | 17.6 °F | 46.9 °F | 0.68 in. |
| Annual | 35.1 °F | 65.7 °F | 17.36 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°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 |