Tushka, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.2 °C (low) to 23.2 °C (high). Annual precipitation averages 1122.7 Millimeters. Tushka is located in USDA Plant Hardiness Zone 8a. 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 | -1.7 °C | 11.2 °C | 60.96 mm |
| February | 0.4 °C | 13.7 °C | 62.23 mm |
| March | 4.9 °C | 18.2 °C | 93.73 mm |
| April | 9.3 °C | 22.8 °C | 109.98 mm |
| May | 15.1 °C | 26.7 °C | 156.97 mm |
| June | 19.8 °C | 31.4 °C | 117.09 mm |
| July | 21.7 °C | 34.3 °C | 80.77 mm |
| August | 21 °C | 34.6 °C | 68.58 mm |
| September | 16.9 °C | 30.6 °C | 102.11 mm |
| October | 10.3 °C | 24.4 °C | 105.66 mm |
| November | 4.4 °C | 18 °C | 83.82 mm |
| December | -0.3 °C | 12.3 °C | 80.77 mm |
| Annual | 10.2 °C | 23.2 °C | 1122.67 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |