Woodward, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.2 °C (low) to 22.1 °C (high). Annual precipitation averages 637.5 Millimeters. Woodward is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.3 °C | 9.6 °C | 21.84 mm |
| February | -3.9 °C | 11.4 °C | 24.38 mm |
| March | 1.2 °C | 16.9 °C | 48.01 mm |
| April | 6.1 °C | 21.9 °C | 57.15 mm |
| May | 12.2 °C | 26.7 °C | 82.04 mm |
| June | 18 °C | 31.7 °C | 90.93 mm |
| July | 20.5 °C | 34.7 °C | 65.53 mm |
| August | 19.4 °C | 33.9 °C | 76.2 mm |
| September | 14.8 °C | 29.7 °C | 47.5 mm |
| October | 7.4 °C | 22.9 °C | 67.31 mm |
| November | 0.6 °C | 15.9 °C | 27.94 mm |
| December | -4.5 °C | 9.8 °C | 28.7 mm |
| Annual | 7.2 °C | 22.1 °C | 637.53 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |