Stratford, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.9 °F (low) to 72.5 °F (high). Annual precipitation averages 39.3 Inches. Stratford is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.3 °F | 51.1 °F | 1.91 in. |
| February | 31.5 °F | 55.1 °F | 2.09 in. |
| March | 40.3 °F | 64.0 °F | 3.12 in. |
| April | 48.3 °F | 72.1 °F | 3.88 in. |
| May | 58.2 °F | 79.0 °F | 5.03 in. |
| June | 67.2 °F | 87.2 °F | 4.87 in. |
| July | 70.9 °F | 92.7 °F | 3.2 in. |
| August | 69.9 °F | 92.9 °F | 2.81 in. |
| September | 62.3 °F | 85.7 °F | 3.92 in. |
| October | 50.7 °F | 74.5 °F | 3.66 in. |
| November | 39.9 °F | 63.1 °F | 2.5 in. |
| December | 30.7 °F | 52.6 °F | 2.31 in. |
| Annual | 49.9 °F | 72.5 °F | 39.3 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |