Danville, Kansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.1 °F (low) to 69.1 °F (high). Annual precipitation averages 33.2 Inches. Danville is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.7 °F | 44.5 °F | 0.94 in. |
| February | 25.9 °F | 48.8 °F | 1.27 in. |
| March | 34.9 °F | 58.9 °F | 2.35 in. |
| April | 43.9 °F | 68.4 °F | 3.08 in. |
| May | 55.2 °F | 77.7 °F | 4.84 in. |
| June | 65.3 °F | 88.1 °F | 4.86 in. |
| July | 69.7 °F | 92.9 °F | 3.87 in. |
| August | 68.1 °F | 91.2 °F | 3.66 in. |
| September | 59.8 °F | 83.7 °F | 2.63 in. |
| October | 47.1 °F | 71.5 °F | 2.96 in. |
| November | 34.8 °F | 57.8 °F | 1.42 in. |
| December | 25.3 °F | 46.0 °F | 1.29 in. |
| Annual | 46.1 °F | 69.1 °F | 33.17 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |