Livonia, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.1 °F (low) to 61.7 °F (high). Annual precipitation averages 39.8 Inches. Livonia is located in USDA Plant Hardiness Zone 6a. 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 | 15.2 °F | 32.9 °F | 1.25 in. |
| February | 18.7 °F | 37.8 °F | 1.58 in. |
| March | 29.4 °F | 50.6 °F | 2.33 in. |
| April | 40.2 °F | 62.9 °F | 3.88 in. |
| May | 51.5 °F | 72.5 °F | 5.58 in. |
| June | 61.3 °F | 81.9 °F | 5.35 in. |
| July | 65.2 °F | 85.9 °F | 4.65 in. |
| August | 63.1 °F | 84.5 °F | 4.35 in. |
| September | 54.2 °F | 77.7 °F | 4.0 in. |
| October | 42.6 °F | 65.0 °F | 2.99 in. |
| November | 30.7 °F | 50.3 °F | 2.26 in. |
| December | 20.9 °F | 37.8 °F | 1.62 in. |
| Annual | 41.1 °F | 61.7 °F | 39.84 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |