Capron, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.8 °F (low) to 71.9 °F (high). Annual precipitation averages 30 Inches. Capron 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 | 22.4 °F | 47.8 °F | 0.84 in. |
| February | 25.5 °F | 51.8 °F | 1.09 in. |
| March | 34.8 °F | 61.9 °F | 2.25 in. |
| April | 43.5 °F | 71.2 °F | 2.78 in. |
| May | 55.1 °F | 80.5 °F | 4.25 in. |
| June | 65.4 °F | 90.6 °F | 4.38 in. |
| July | 70.0 °F | 95.7 °F | 3.38 in. |
| August | 68.2 °F | 93.9 °F | 3.76 in. |
| September | 60.0 °F | 86.4 °F | 2.17 in. |
| October | 46.4 °F | 74.0 °F | 2.54 in. |
| November | 34.2 °F | 60.2 °F | 1.34 in. |
| December | 24.5 °F | 48.6 °F | 1.25 in. |
| Annual | 45.8 °F | 71.9 °F | 30.03 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |