Bixby, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.3 °F (low) to 71.6 °F (high). Annual precipitation averages 41.8 Inches. Bixby 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 | 25.9 °F | 48.9 °F | 1.72 in. |
| February | 29.2 °F | 53.2 °F | 1.93 in. |
| March | 38.2 °F | 62.4 °F | 3.38 in. |
| April | 47.2 °F | 71.5 °F | 4.27 in. |
| May | 57.8 °F | 78.9 °F | 5.95 in. |
| June | 67.0 °F | 87.7 °F | 4.58 in. |
| July | 70.7 °F | 92.5 °F | 3.8 in. |
| August | 68.9 °F | 92.4 °F | 3.44 in. |
| September | 60.6 °F | 84.8 °F | 3.81 in. |
| October | 48.2 °F | 73.8 °F | 3.64 in. |
| November | 37.4 °F | 61.8 °F | 2.89 in. |
| December | 28.7 °F | 51.0 °F | 2.35 in. |
| Annual | 48.3 °F | 71.6 °F | 41.76 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 75-100 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 |