Goldsby, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.4 °F (low) to 72.5 °F (high). Annual precipitation averages 36.9 Inches. Goldsby 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 | 27.2 °F | 50.5 °F | 1.4 in. |
| February | 31.0 °F | 55.0 °F | 1.65 in. |
| March | 39.5 °F | 63.9 °F | 2.72 in. |
| April | 48.0 °F | 72.2 °F | 3.69 in. |
| May | 58.5 °F | 79.6 °F | 5.33 in. |
| June | 67.2 °F | 87.9 °F | 4.4 in. |
| July | 71.2 °F | 93.6 °F | 3.44 in. |
| August | 69.8 °F | 93.3 °F | 3.08 in. |
| September | 61.9 °F | 85.3 °F | 3.67 in. |
| October | 49.9 °F | 74.4 °F | 3.35 in. |
| November | 38.6 °F | 62.3 °F | 2.12 in. |
| December | 30.0 °F | 52.1 °F | 2.03 in. |
| Annual | 49.4 °F | 72.5 °F | 36.88 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |