Danville, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.8 °F (low) to 64.9 °F (high). Annual precipitation averages 42.6 Inches. Danville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.8 °F | 37.9 °F | 2.26 in. |
| February | 23.4 °F | 43.0 °F | 2.19 in. |
| March | 32.3 °F | 53.8 °F | 2.87 in. |
| April | 43.1 °F | 66.8 °F | 4.75 in. |
| May | 53.6 °F | 75.5 °F | 5.04 in. |
| June | 62.7 °F | 83.5 °F | 4.63 in. |
| July | 66.6 °F | 87.5 °F | 4.28 in. |
| August | 64.6 °F | 86.9 °F | 3.55 in. |
| September | 56.1 °F | 79.8 °F | 3.84 in. |
| October | 44.6 °F | 68.2 °F | 3.5 in. |
| November | 33.7 °F | 54.1 °F | 3.31 in. |
| December | 24.8 °F | 42.2 °F | 2.37 in. |
| Annual | 43.8 °F | 64.9 °F | 42.59 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |