Maysville, Kentucky has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.8 °F (low) to 65.9 °F (high). Annual precipitation averages 48.6 Inches. Maysville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.3 °F | 41.5 °F | 3.43 in. |
| February | 25.7 °F | 45.6 °F | 3.35 in. |
| March | 31.8 °F | 54.7 °F | 4.58 in. |
| April | 41.5 °F | 67.2 °F | 4.64 in. |
| May | 51.8 °F | 75.2 °F | 5.15 in. |
| June | 60.5 °F | 83.3 °F | 4.77 in. |
| July | 65.0 °F | 86.9 °F | 5.33 in. |
| August | 63.4 °F | 86.0 °F | 3.41 in. |
| September | 56.3 °F | 80.5 °F | 3.47 in. |
| October | 44.5 °F | 68.6 °F | 3.17 in. |
| November | 33.7 °F | 55.5 °F | 3.3 in. |
| December | 27.9 °F | 45.6 °F | 3.99 in. |
| Annual | 43.8 °F | 65.9 °F | 48.59 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |