Goltry, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.6 °F (low) to 71.4 °F (high). Annual precipitation averages 32 Inches. Goltry 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 | 23.7 °F | 47.5 °F | 0.97 in. |
| February | 26.8 °F | 51.5 °F | 1.24 in. |
| March | 35.7 °F | 61.5 °F | 2.29 in. |
| April | 44.0 °F | 70.4 °F | 3.08 in. |
| May | 55.4 °F | 79.8 °F | 4.32 in. |
| June | 65.7 °F | 90.1 °F | 4.45 in. |
| July | 70.0 °F | 95.3 °F | 3.31 in. |
| August | 68.4 °F | 93.5 °F | 3.73 in. |
| September | 60.5 °F | 85.6 °F | 2.53 in. |
| October | 47.6 °F | 73.0 °F | 3.09 in. |
| November | 35.3 °F | 59.6 °F | 1.6 in. |
| December | 26.1 °F | 48.6 °F | 1.4 in. |
| Annual | 46.6 °F | 71.4 °F | 32.01 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |