Bradley, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.9 °F (low) to 73.4 °F (high). Annual precipitation averages 35.6 Inches. Bradley 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 | 26.9 °F | 51.5 °F | 1.51 in. |
| February | 30.6 °F | 55.7 °F | 1.64 in. |
| March | 39.3 °F | 64.9 °F | 2.71 in. |
| April | 47.4 °F | 73.0 °F | 3.56 in. |
| May | 57.9 °F | 80.5 °F | 5.22 in. |
| June | 66.8 °F | 88.9 °F | 4.22 in. |
| July | 70.7 °F | 94.5 °F | 2.7 in. |
| August | 69.3 °F | 94.7 °F | 2.81 in. |
| September | 61.4 °F | 86.3 °F | 3.6 in. |
| October | 49.3 °F | 75.3 °F | 3.43 in. |
| November | 38.1 °F | 63.2 °F | 2.16 in. |
| December | 29.3 °F | 52.8 °F | 2.04 in. |
| Annual | 48.9 °F | 73.4 °F | 35.6 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |