Cotton Plant, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.7 °F (low) to 71.4 °F (high). Annual precipitation averages 50.6 Inches. Cotton Plant is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.2 °F | 48.3 °F | 3.71 in. |
| February | 34.3 °F | 53.1 °F | 4.11 in. |
| March | 42.2 °F | 62.1 °F | 5.03 in. |
| April | 51.3 °F | 72.1 °F | 5.54 in. |
| May | 61.0 °F | 80.3 °F | 5.45 in. |
| June | 69.2 °F | 88.0 °F | 3.41 in. |
| July | 72.1 °F | 90.8 °F | 3.41 in. |
| August | 70.3 °F | 90.4 °F | 2.83 in. |
| September | 62.6 °F | 84.4 °F | 3.15 in. |
| October | 50.9 °F | 74.3 °F | 4.1 in. |
| November | 41.3 °F | 61.3 °F | 4.56 in. |
| December | 34.3 °F | 51.3 °F | 5.31 in. |
| Annual | 51.7 °F | 71.4 °F | 50.61 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |