Sugden, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.1 °F (low) to 75.9 °F (high). Annual precipitation averages 33.3 Inches. Sugden is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.1 °F | 54.5 °F | 1.5 in. |
| February | 33.6 °F | 58.3 °F | 1.83 in. |
| March | 41.9 °F | 67.1 °F | 2.65 in. |
| April | 49.5 °F | 75.5 °F | 3.06 in. |
| May | 59.7 °F | 83.1 °F | 4.45 in. |
| June | 68.2 °F | 91.2 °F | 3.96 in. |
| July | 71.8 °F | 96.6 °F | 2.36 in. |
| August | 71.0 °F | 96.8 °F | 2.71 in. |
| September | 63.5 °F | 88.7 °F | 3.27 in. |
| October | 51.5 °F | 77.7 °F | 3.37 in. |
| November | 40.4 °F | 65.6 °F | 2.18 in. |
| December | 31.4 °F | 55.4 °F | 1.92 in. |
| Annual | 51.1 °F | 75.9 °F | 33.26 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |