Red Rock, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.2 °C (low) to 22 °C (high). Annual precipitation averages 919.2 Millimeters. Red Rock 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 | -4.5 °C | 9.2 °C | 29.72 mm |
| February | -2.8 °C | 11.2 °C | 34.54 mm |
| March | 2.2 °C | 16.8 °C | 68.33 mm |
| April | 7.3 °C | 21.8 °C | 101.6 mm |
| May | 13.3 °C | 26.2 °C | 124.21 mm |
| June | 19 °C | 31.2 °C | 126.75 mm |
| July | 21.1 °C | 34.1 °C | 96.01 mm |
| August | 20.1 °C | 33.9 °C | 84.84 mm |
| September | 15.4 °C | 29.7 °C | 82.8 mm |
| October | 8.4 °C | 23.2 °C | 80.26 mm |
| November | 2 °C | 16.4 °C | 49.28 mm |
| December | -3.3 °C | 9.9 °C | 40.89 mm |
| Annual | 8.2 °C | 22 °C | 919.23 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |