Verdigris, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.9 °C (low) to 21.7 °C (high). Annual precipitation averages 1091.4 Millimeters. Verdigris 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 | -3.7 °C | 8.8 °C | 45.97 mm |
| February | -1.8 °C | 11.6 °C | 49.78 mm |
| March | 3.1 °C | 16.6 °C | 86.11 mm |
| April | 8.2 °C | 21.6 °C | 112.52 mm |
| May | 14.1 °C | 25.7 °C | 151.64 mm |
| June | 19.2 °C | 30.5 °C | 123.44 mm |
| July | 21.5 °C | 33.4 °C | 98.3 mm |
| August | 20.4 °C | 33.5 °C | 89.66 mm |
| September | 15.7 °C | 29.1 °C | 99.31 mm |
| October | 8.9 °C | 23 °C | 94.49 mm |
| November | 2.7 °C | 16.2 °C | 78.74 mm |
| December | -1.9 °C | 10.2 °C | 61.47 mm |
| Annual | 8.9 °C | 21.7 °C | 1091.43 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |