Hitchcock, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.4 °F (low) to 72.1 °F (high). Annual precipitation averages 31.3 Inches. Hitchcock is located in USDA Plant Hardiness Zone 7a. 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 | 25.0 °F | 48.8 °F | 0.96 in. |
| February | 27.9 °F | 52.6 °F | 1.3 in. |
| March | 36.5 °F | 62.2 °F | 2.3 in. |
| April | 44.9 °F | 71.3 °F | 3.05 in. |
| May | 55.9 °F | 80.2 °F | 4.23 in. |
| June | 66.1 °F | 89.9 °F | 4.12 in. |
| July | 70.5 °F | 95.4 °F | 2.83 in. |
| August | 68.9 °F | 93.9 °F | 3.57 in. |
| September | 60.9 °F | 86.1 °F | 2.72 in. |
| October | 48.5 °F | 73.8 °F | 2.99 in. |
| November | 36.3 °F | 60.6 °F | 1.73 in. |
| December | 27.0 °F | 49.8 °F | 1.45 in. |
| Annual | 47.4 °F | 72.1 °F | 31.25 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |