Vera, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.8 °C (low) to 21.6 °C (high). Annual precipitation averages 1050.8 Millimeters. Vera 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 | -3.9 °C | 8.4 °C | 42.42 mm |
| February | -2 °C | 11.3 °C | 48.01 mm |
| March | 2.9 °C | 16.3 °C | 80.01 mm |
| April | 8.1 °C | 21.6 °C | 114.05 mm |
| May | 14.1 °C | 25.7 °C | 147.83 mm |
| June | 19.2 °C | 30.6 °C | 126.75 mm |
| July | 21.4 °C | 33.6 °C | 98.3 mm |
| August | 20.4 °C | 33.5 °C | 89.66 mm |
| September | 15.7 °C | 29.1 °C | 93.98 mm |
| October | 8.9 °C | 22.9 °C | 86.87 mm |
| November | 2.6 °C | 15.8 °C | 68.83 mm |
| December | -2.2 °C | 9.8 °C | 54.1 mm |
| Annual | 8.8 °C | 21.6 °C | 1050.81 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 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |