Corning, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.4 °F (low) to 69.3 °F (high). Annual precipitation averages 49.8 Inches. Corning is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.1 °F | 44.8 °F | 3.39 in. |
| February | 31.2 °F | 50.0 °F | 3.75 in. |
| March | 39.2 °F | 59.4 °F | 4.64 in. |
| April | 49.0 °F | 70.5 °F | 5.52 in. |
| May | 59.1 °F | 79.0 °F | 5.15 in. |
| June | 67.6 °F | 87.0 °F | 3.65 in. |
| July | 71.0 °F | 89.9 °F | 4.16 in. |
| August | 68.6 °F | 88.7 °F | 3.21 in. |
| September | 60.5 °F | 83.0 °F | 3.51 in. |
| October | 48.4 °F | 72.5 °F | 3.78 in. |
| November | 38.7 °F | 58.8 °F | 4.64 in. |
| December | 31.1 °F | 47.9 °F | 4.41 in. |
| Annual | 49.4 °F | 69.3 °F | 49.81 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |