Central High, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10 °C (low) to 23.2 °C (high). Annual precipitation averages 871.5 Millimeters. 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 | -2.2 °C | 11.3 °C | 35.56 mm |
| February | -0.2 °C | 13.4 °C | 42.16 mm |
| March | 4.6 °C | 18.5 °C | 64.01 mm |
| April | 9.1 °C | 22.9 °C | 84.07 mm |
| May | 14.8 °C | 27.3 °C | 122.43 mm |
| June | 19.8 °C | 31.8 °C | 109.47 mm |
| July | 21.9 °C | 34.8 °C | 63.25 mm |
| August | 21.4 °C | 34.8 °C | 74.42 mm |
| September | 17.1 °C | 30.2 °C | 86.36 mm |
| October | 10.3 °C | 24.2 °C | 89.66 mm |
| November | 4.1 °C | 17.6 °C | 51.56 mm |
| December | -1 °C | 11.9 °C | 48.51 mm |
| Annual | 10 °C | 23.2 °C | 871.46 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 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |