Yale, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9 °C (low) to 22.2 °C (high). Annual precipitation averages 987.3 Millimeters. Yale 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 | -3.3 °C | 9.8 °C | 37.08 mm |
| February | -1.4 °C | 12 °C | 41.15 mm |
| March | 3.5 °C | 17.3 °C | 72.9 mm |
| April | 8.5 °C | 22.4 °C | 105.41 mm |
| May | 14 °C | 26.2 °C | 141.99 mm |
| June | 18.9 °C | 30.8 °C | 118.87 mm |
| July | 21.4 °C | 33.8 °C | 92.46 mm |
| August | 20.4 °C | 33.8 °C | 88.65 mm |
| September | 15.7 °C | 29.4 °C | 94.74 mm |
| October | 9.3 °C | 23.4 °C | 89.15 mm |
| November | 3.1 °C | 16.7 °C | 58.17 mm |
| December | -1.8 °C | 10.5 °C | 46.74 mm |
| Annual | 9 °C | 22.2 °C | 987.31 mm |
| 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 : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |