Flute Springs, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49 °F (low) to 71.2 °F (high). Annual precipitation averages 49.3 Inches. Flute Springs 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 Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 27.5 °F | 49.1 °F | 2.8 in. |
| February | 31.0 °F | 53.3 °F | 2.53 in. |
| March | 39.3 °F | 62.0 °F | 4.5 in. |
| April | 47.4 °F | 71.0 °F | 4.93 in. |
| May | 57.2 °F | 78.0 °F | 5.84 in. |
| June | 66.3 °F | 86.5 °F | 5.08 in. |
| July | 70.2 °F | 91.8 °F | 3.8 in. |
| August | 68.9 °F | 91.6 °F | 3.97 in. |
| September | 61.3 °F | 84.7 °F | 4.49 in. |
| October | 49.6 °F | 73.1 °F | 4.44 in. |
| November | 39.1 °F | 61.9 °F | 3.89 in. |
| December | 30.3 °F | 51.0 °F | 3.0 in. |
| Annual | 49 °F | 71.2 °F | 49.27 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |