Apache, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.3 °F (low) to 73.7 °F (high). Annual precipitation averages 33.2 Inches. Apache 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 | 27.4 °F | 51.8 °F | 1.18 in. |
| February | 30.9 °F | 55.7 °F | 1.51 in. |
| March | 39.4 °F | 64.7 °F | 2.35 in. |
| April | 47.6 °F | 72.9 °F | 3.45 in. |
| May | 58.2 °F | 81.3 °F | 4.69 in. |
| June | 67.2 °F | 89.9 °F | 4.57 in. |
| July | 71.1 °F | 95.3 °F | 2.74 in. |
| August | 69.9 °F | 95.0 °F | 2.82 in. |
| September | 62.1 °F | 86.8 °F | 3.41 in. |
| October | 49.8 °F | 75.4 °F | 3.16 in. |
| November | 38.5 °F | 63.1 °F | 1.68 in. |
| December | 29.5 °F | 52.6 °F | 1.68 in. |
| Annual | 49.3 °F | 73.7 °F | 33.24 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |