Clarksdale, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42 °F (low) to 63.5 °F (high). Annual precipitation averages 38.5 Inches. Clarksdale 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 | 16.5 °F | 35.7 °F | 0.92 in. |
| February | 20.3 °F | 41.0 °F | 1.28 in. |
| March | 30.8 °F | 53.3 °F | 2.39 in. |
| April | 40.8 °F | 64.0 °F | 3.75 in. |
| May | 52.4 °F | 73.9 °F | 5.43 in. |
| June | 62.2 °F | 83.1 °F | 5.3 in. |
| July | 66.3 °F | 87.2 °F | 4.81 in. |
| August | 64.1 °F | 85.8 °F | 4.2 in. |
| September | 55.2 °F | 78.7 °F | 3.78 in. |
| October | 43.0 °F | 66.4 °F | 3.15 in. |
| November | 31.5 °F | 52.8 °F | 1.91 in. |
| December | 21.4 °F | 40.1 °F | 1.54 in. |
| Annual | 42 °F | 63.5 °F | 38.46 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 |