Haskell, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.7 °F (low) to 73.6 °F (high). Annual precipitation averages 54.1 Inches. Haskell is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.7 °F | 52.0 °F | 3.88 in. |
| February | 34.0 °F | 56.6 °F | 4.22 in. |
| March | 41.2 °F | 65.3 °F | 5.05 in. |
| April | 49.5 °F | 74.5 °F | 5.53 in. |
| May | 59.6 °F | 81.5 °F | 5.52 in. |
| June | 67.6 °F | 89.0 °F | 4.04 in. |
| July | 71.0 °F | 92.4 °F | 4.08 in. |
| August | 69.6 °F | 92.5 °F | 3.37 in. |
| September | 62.3 °F | 86.2 °F | 3.79 in. |
| October | 50.1 °F | 75.7 °F | 4.51 in. |
| November | 39.9 °F | 63.2 °F | 4.96 in. |
| December | 33.4 °F | 54.5 °F | 5.15 in. |
| Annual | 50.7 °F | 73.6 °F | 54.1 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |