Maysville, Colorado has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 26.3 °F (low) to 57 °F (high). Annual precipitation averages 15.2 Inches. Maysville is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 8.1 °F | 36.3 °F | 0.85 in. |
| February | 11.2 °F | 38.9 °F | 1.3 in. |
| March | 17.7 °F | 46.7 °F | 1.3 in. |
| April | 24.3 °F | 54.1 °F | 2.04 in. |
| May | 32.3 °F | 63.5 °F | 1.33 in. |
| June | 40.2 °F | 75.2 °F | 0.78 in. |
| July | 46.0 °F | 79.4 °F | 1.81 in. |
| August | 44.6 °F | 77.1 °F | 1.91 in. |
| September | 37.1 °F | 70.9 °F | 0.88 in. |
| October | 27.6 °F | 59.3 °F | 1.27 in. |
| November | 17.3 °F | 46.0 °F | 0.78 in. |
| December | 9.0 °F | 36.4 °F | 0.97 in. |
| Annual | 26.3 °F | 57 °F | 15.22 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |