Ozark, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.6 °F (low) to 67.5 °F (high). Annual precipitation averages 46.4 Inches. Ozark 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.8 °F | 43.6 °F | 2.64 in. |
| February | 26.0 °F | 48.5 °F | 2.46 in. |
| March | 34.0 °F | 57.9 °F | 4.33 in. |
| April | 43.4 °F | 68.1 °F | 4.78 in. |
| May | 53.6 °F | 75.7 °F | 5.15 in. |
| June | 62.4 °F | 84.2 °F | 4.47 in. |
| July | 66.5 °F | 88.5 °F | 4.35 in. |
| August | 64.7 °F | 88.3 °F | 3.26 in. |
| September | 56.9 °F | 81.2 °F | 4.69 in. |
| October | 44.8 °F | 69.8 °F | 3.66 in. |
| November | 33.8 °F | 57.2 °F | 3.76 in. |
| December | 26.1 °F | 46.8 °F | 2.89 in. |
| Annual | 44.6 °F | 67.5 °F | 46.44 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |