Medicine Park, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.8 °F (low) to 73.6 °F (high). Annual precipitation averages 31.7 Inches. Medicine Park is located in USDA Plant Hardiness Zone 8a. 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 | 28.2 °F | 51.9 °F | 1.14 in. |
| February | 31.4 °F | 55.5 °F | 1.43 in. |
| March | 39.9 °F | 64.7 °F | 2.25 in. |
| April | 48.1 °F | 72.8 °F | 3.14 in. |
| May | 58.4 °F | 81.1 °F | 4.53 in. |
| June | 67.4 °F | 89.7 °F | 4.19 in. |
| July | 71.4 °F | 95.2 °F | 2.67 in. |
| August | 70.5 °F | 94.9 °F | 2.81 in. |
| September | 62.7 °F | 86.6 °F | 3.16 in. |
| October | 50.6 °F | 75.3 °F | 3.1 in. |
| November | 39.3 °F | 63.1 °F | 1.69 in. |
| December | 30.2 °F | 52.8 °F | 1.55 in. |
| Annual | 49.8 °F | 73.6 °F | 31.66 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 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |