Cheraw, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 37.1 °F (low) to 69.6 °F (high). Annual precipitation averages 12.8 Inches. Cheraw 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.8 °F | 46.9 °F | 0.32 in. |
| February | 18.4 °F | 50.4 °F | 0.38 in. |
| March | 26.6 °F | 60.9 °F | 0.76 in. |
| April | 35.1 °F | 68.0 °F | 1.38 in. |
| May | 46.0 °F | 77.5 °F | 1.67 in. |
| June | 56.6 °F | 88.6 °F | 1.51 in. |
| July | 61.6 °F | 93.1 °F | 2.31 in. |
| August | 59.8 °F | 90.7 °F | 1.82 in. |
| September | 50.4 °F | 83.7 °F | 0.83 in. |
| October | 36.1 °F | 70.9 °F | 1.02 in. |
| November | 24.1 °F | 57.6 °F | 0.36 in. |
| December | 15.5 °F | 47.0 °F | 0.39 in. |
| Annual | 37.1 °F | 69.6 °F | 12.75 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 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 | Exceptional Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |