Central High, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50 °F (low) to 73.8 °F (high). Annual precipitation averages 34.3 Inches. Central High 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 | 28.1 °F | 52.3 °F | 1.4 in. |
| February | 31.7 °F | 56.2 °F | 1.66 in. |
| March | 40.3 °F | 65.3 °F | 2.52 in. |
| April | 48.4 °F | 73.3 °F | 3.31 in. |
| May | 58.6 °F | 81.1 °F | 4.82 in. |
| June | 67.7 °F | 89.2 °F | 4.31 in. |
| July | 71.5 °F | 94.7 °F | 2.49 in. |
| August | 70.6 °F | 94.6 °F | 2.93 in. |
| September | 62.7 °F | 86.3 °F | 3.4 in. |
| October | 50.6 °F | 75.5 °F | 3.53 in. |
| November | 39.3 °F | 63.7 °F | 2.03 in. |
| December | 30.2 °F | 53.4 °F | 1.91 in. |
| Annual | 50 °F | 73.8 °F | 34.31 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 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |