Carlisle, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.9 °C (low) to 22.3 °C (high). Annual precipitation averages 1175.5 Millimeters. Carlisle is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.3 °C | 9.9 °C | 64.26 mm |
| February | -0.2 °C | 12.3 °C | 60.71 mm |
| March | 4.4 °C | 17.2 °C | 99.06 mm |
| April | 9.2 °C | 22.2 °C | 118.62 mm |
| May | 14.8 °C | 26.2 °C | 150.37 mm |
| June | 19.7 °C | 31 °C | 119.63 mm |
| July | 21.9 °C | 33.9 °C | 88.14 mm |
| August | 21.1 °C | 33.8 °C | 83.57 mm |
| September | 16.8 °C | 29.7 °C | 112.52 mm |
| October | 10.1 °C | 23.6 °C | 115.06 mm |
| November | 4.2 °C | 17.2 °C | 91.19 mm |
| December | -0.7 °C | 11.1 °C | 72.39 mm |
| Annual | 9.9 °C | 22.3 °C | 1175.52 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |