Carlisle, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11 °C (low) to 21.8 °C (high). Annual precipitation averages 1202.2 Millimeters. Carlisle 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. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.3 °C | 9.3 °C | 92.2 mm |
| February | 1.3 °C | 12.1 °C | 91.44 mm |
| March | 5.6 °C | 16.9 °C | 118.62 mm |
| April | 10.6 °C | 22.1 °C | 131.57 mm |
| May | 16.1 °C | 26.5 °C | 121.92 mm |
| June | 20.7 °C | 30.8 °C | 78.74 mm |
| July | 22.3 °C | 32.4 °C | 75.18 mm |
| August | 21.3 °C | 32.1 °C | 75.69 mm |
| September | 17.2 °C | 28.8 °C | 76.96 mm |
| October | 10.6 °C | 23.3 °C | 105.41 mm |
| November | 5.1 °C | 16.3 °C | 105.16 mm |
| December | 1.2 °C | 10.9 °C | 129.29 mm |
| Annual | 11 °C | 21.8 °C | 1202.18 mm |
| 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 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |