Redbird Smith, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.4 °F (low) to 71.3 °F (high). Annual precipitation averages 47 Inches. Redbird Smith 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 | 27.6 °F | 49.2 °F | 2.53 in. |
| February | 31.2 °F | 53.5 °F | 2.38 in. |
| March | 39.5 °F | 62.2 °F | 3.99 in. |
| April | 47.9 °F | 71.1 °F | 4.89 in. |
| May | 57.7 °F | 78.3 °F | 5.8 in. |
| June | 66.9 °F | 86.6 °F | 4.93 in. |
| July | 70.7 °F | 92.4 °F | 3.26 in. |
| August | 69.5 °F | 92.0 °F | 3.1 in. |
| September | 61.9 °F | 84.3 °F | 4.62 in. |
| October | 50.3 °F | 73.1 °F | 5.15 in. |
| November | 39.4 °F | 62.0 °F | 3.63 in. |
| December | 30.5 °F | 51.1 °F | 2.7 in. |
| Annual | 49.4 °F | 71.3 °F | 46.98 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |