Kenton, Oklahoma has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 39.4 °F (low) to 70.3 °F (high). Annual precipitation averages 17.7 Inches. Kenton is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.0 °F | 49.6 °F | 0.36 in. |
| February | 21.2 °F | 52.3 °F | 0.32 in. |
| March | 28.8 °F | 61.1 °F | 0.89 in. |
| April | 36.6 °F | 68.6 °F | 1.34 in. |
| May | 46.9 °F | 78.2 °F | 1.87 in. |
| June | 57.2 °F | 88.2 °F | 2.23 in. |
| July | 62.4 °F | 92.5 °F | 3.58 in. |
| August | 60.9 °F | 89.5 °F | 3.3 in. |
| September | 53.0 °F | 83.3 °F | 1.3 in. |
| October | 39.4 °F | 71.9 °F | 1.42 in. |
| November | 27.8 °F | 59.0 °F | 0.5 in. |
| December | 19.7 °F | 49.2 °F | 0.57 in. |
| Annual | 39.4 °F | 70.3 °F | 17.68 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |