Branson, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 37.4 °F (low) to 66 °F (high). Annual precipitation averages 16.3 Inches. Branson is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.7 °F | 46.9 °F | 0.47 in. |
| February | 20.9 °F | 49.0 °F | 0.52 in. |
| March | 27.3 °F | 56.5 °F | 1.12 in. |
| April | 34.2 °F | 63.2 °F | 1.43 in. |
| May | 43.3 °F | 72.3 °F | 1.79 in. |
| June | 53.2 °F | 83.5 °F | 1.34 in. |
| July | 58.1 °F | 87.2 °F | 2.65 in. |
| August | 56.9 °F | 84.7 °F | 3.01 in. |
| September | 49.5 °F | 78.4 °F | 1.46 in. |
| October | 38.2 °F | 67.9 °F | 1.01 in. |
| November | 27.6 °F | 55.9 °F | 0.92 in. |
| December | 20.4 °F | 46.4 °F | 0.57 in. |
| Annual | 37.4 °F | 66 °F | 16.29 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 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 | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |