Sedalia, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.8 °F (low) to 65.3 °F (high). Annual precipitation averages 41.3 Inches. Sedalia 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 | 20.7 °F | 39.4 °F | 1.72 in. |
| February | 24.5 °F | 44.1 °F | 2.07 in. |
| March | 33.7 °F | 55.2 °F | 2.8 in. |
| April | 43.7 °F | 65.7 °F | 4.59 in. |
| May | 54.5 °F | 74.8 °F | 5.02 in. |
| June | 64.0 °F | 83.6 °F | 4.92 in. |
| July | 67.9 °F | 87.6 °F | 4.26 in. |
| August | 65.8 °F | 86.9 °F | 3.48 in. |
| September | 57.5 °F | 79.7 °F | 4.0 in. |
| October | 45.5 °F | 68.0 °F | 3.51 in. |
| November | 34.7 °F | 55.0 °F | 2.8 in. |
| December | 25.2 °F | 43.3 °F | 2.16 in. |
| Annual | 44.8 °F | 65.3 °F | 41.33 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 |