White Oak, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.2 °F (low) to 69.9 °F (high). Annual precipitation averages 44.7 Inches. White Oak 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 | 24.7 °F | 46.7 °F | 1.91 in. |
| February | 28.0 °F | 51.2 °F | 1.99 in. |
| March | 36.8 °F | 60.6 °F | 3.39 in. |
| April | 46.0 °F | 69.9 °F | 4.53 in. |
| May | 56.2 °F | 77.3 °F | 6.56 in. |
| June | 65.5 °F | 85.9 °F | 5.01 in. |
| July | 69.5 °F | 90.9 °F | 4.01 in. |
| August | 67.7 °F | 91.0 °F | 3.56 in. |
| September | 59.6 °F | 83.5 °F | 4.28 in. |
| October | 47.4 °F | 72.1 °F | 3.9 in. |
| November | 36.7 °F | 60.3 °F | 3.08 in. |
| December | 27.8 °F | 49.3 °F | 2.47 in. |
| Annual | 47.2 °F | 69.9 °F | 44.69 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 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |