Weleetka, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49 °F (low) to 72.6 °F (high). Annual precipitation averages 44 Inches. Weleetka 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 | 27.3 °F | 50.5 °F | 2.19 in. |
| February | 30.9 °F | 54.6 °F | 2.19 in. |
| March | 39.6 °F | 63.9 °F | 3.25 in. |
| April | 47.7 °F | 72.1 °F | 4.42 in. |
| May | 58.0 °F | 79.2 °F | 5.72 in. |
| June | 66.8 °F | 88.0 °F | 4.86 in. |
| July | 70.2 °F | 93.5 °F | 4.22 in. |
| August | 68.7 °F | 93.5 °F | 3.23 in. |
| September | 60.7 °F | 85.9 °F | 4.46 in. |
| October | 49.2 °F | 74.8 °F | 3.9 in. |
| November | 38.7 °F | 62.9 °F | 2.98 in. |
| December | 30.0 °F | 52.4 °F | 2.56 in. |
| Annual | 49 °F | 72.6 °F | 43.98 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 |