Maybell, Colorado has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 27.1 °F (low) to 59.8 °F (high). Annual precipitation averages 12.5 Inches. Maybell is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around Jun. 11 - Jun. 20 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.7 °F | 33.1 °F | 0.9 in. |
| February | 9.6 °F | 37.7 °F | 0.83 in. |
| March | 20.3 °F | 49.2 °F | 1.13 in. |
| April | 26.7 °F | 58.7 °F | 1.55 in. |
| May | 35.1 °F | 68.0 °F | 1.28 in. |
| June | 42.6 °F | 80.2 °F | 0.74 in. |
| July | 49.6 °F | 87.3 °F | 0.63 in. |
| August | 47.7 °F | 85.1 °F | 0.95 in. |
| September | 38.5 °F | 75.7 °F | 1.17 in. |
| October | 27.1 °F | 61.8 °F | 1.23 in. |
| November | 16.7 °F | 46.5 °F | 1.07 in. |
| December | 7.1 °F | 33.9 °F | 0.99 in. |
| Annual | 27.1 °F | 59.8 °F | 12.47 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | Jun. 11 - Jun. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |