Wagoner, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.5 °C (low) to 21.9 °C (high). Annual precipitation averages 1165.6 Millimeters. Wagoner is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.8 °C | 9.3 °C | 55.12 mm |
| February | -0.8 °C | 11.8 °C | 55.37 mm |
| March | 3.8 °C | 17 °C | 90.42 mm |
| April | 8.8 °C | 22.1 °C | 115.82 mm |
| May | 14.5 °C | 26.1 °C | 162.05 mm |
| June | 19.5 °C | 30.7 °C | 120.65 mm |
| July | 21.7 °C | 33.4 °C | 97.28 mm |
| August | 20.9 °C | 33.4 °C | 85.85 mm |
| September | 16.4 °C | 29.2 °C | 113.79 mm |
| October | 9.8 °C | 23.1 °C | 110.24 mm |
| November | 3.8 °C | 16.6 °C | 88.14 mm |
| December | -1.1 °C | 10.6 °C | 70.87 mm |
| Annual | 9.5 °C | 21.9 °C | 1165.6 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |