Scotsdale, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.8 °F (low) to 66.5 °F (high). Annual precipitation averages 44 Inches. Scotsdale 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 | 22.7 °F | 40.8 °F | 2.76 in. |
| February | 26.2 °F | 45.9 °F | 2.43 in. |
| March | 34.5 °F | 55.7 °F | 3.73 in. |
| April | 45.1 °F | 68.0 °F | 4.82 in. |
| May | 55.6 °F | 76.4 °F | 5.16 in. |
| June | 64.3 °F | 84.7 °F | 4.38 in. |
| July | 68.4 °F | 88.5 °F | 4.01 in. |
| August | 66.2 °F | 87.4 °F | 3.66 in. |
| September | 58.3 °F | 80.8 °F | 3.49 in. |
| October | 45.8 °F | 69.3 °F | 3.27 in. |
| November | 35.8 °F | 55.7 °F | 3.51 in. |
| December | 27.2 °F | 44.6 °F | 2.74 in. |
| Annual | 45.8 °F | 66.5 °F | 43.96 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 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 | Cfa - Humid Subtropical Climate |