Freedom, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.4 °F (low) to 72 °F (high). Annual precipitation averages 26.4 Inches. Freedom is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.8 °F | 48.6 °F | 0.75 in. |
| February | 24.1 °F | 52.3 °F | 0.96 in. |
| March | 33.4 °F | 62.3 °F | 1.8 in. |
| April | 42.5 °F | 71.4 °F | 2.48 in. |
| May | 53.9 °F | 80.3 °F | 3.43 in. |
| June | 64.3 °F | 90.0 °F | 4.01 in. |
| July | 68.9 °F | 95.1 °F | 3.06 in. |
| August | 67.1 °F | 93.4 °F | 3.25 in. |
| September | 58.4 °F | 86.1 °F | 1.97 in. |
| October | 44.5 °F | 73.9 °F | 2.35 in. |
| November | 32.2 °F | 60.7 °F | 1.23 in. |
| December | 22.6 °F | 49.3 °F | 1.11 in. |
| Annual | 44.4 °F | 72 °F | 26.4 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |