Gould, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48 °F (low) to 75.5 °F (high). Annual precipitation averages 25.6 Inches. Gould 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 | 25.9 °F | 53.7 °F | 0.77 in. |
| February | 29.3 °F | 57.2 °F | 1.03 in. |
| March | 37.6 °F | 66.8 °F | 1.57 in. |
| April | 45.8 °F | 75.3 °F | 2.49 in. |
| May | 56.8 °F | 83.8 °F | 3.72 in. |
| June | 66.6 °F | 92.8 °F | 3.55 in. |
| July | 70.2 °F | 97.0 °F | 2.39 in. |
| August | 69.2 °F | 96.2 °F | 2.82 in. |
| September | 61.4 °F | 88.1 °F | 2.56 in. |
| October | 48.8 °F | 76.8 °F | 2.38 in. |
| November | 36.8 °F | 64.4 °F | 1.33 in. |
| December | 27.5 °F | 54.1 °F | 1.02 in. |
| Annual | 48 °F | 75.5 °F | 25.63 in. |
| 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 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |