Lookeba, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.9 °C (low) to 22.4 °C (high). Annual precipitation averages 811 Millimeters. Lookeba 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 | -3.3 °C | 10 °C | 27.18 mm |
| February | -1.5 °C | 11.9 °C | 32 mm |
| March | 3.1 °C | 17.2 °C | 62.23 mm |
| April | 7.7 °C | 21.9 °C | 79.25 mm |
| May | 13.9 °C | 26.8 °C | 127.51 mm |
| June | 19.2 °C | 31.8 °C | 112.52 mm |
| July | 21.3 °C | 34.7 °C | 69.09 mm |
| August | 20.5 °C | 34.2 °C | 84.07 mm |
| September | 16.2 °C | 29.8 °C | 66.29 mm |
| October | 9.3 °C | 23.4 °C | 72.64 mm |
| November | 2.9 °C | 16.4 °C | 42.67 mm |
| December | -2.2 °C | 10.5 °C | 35.56 mm |
| Annual | 8.9 °C | 22.4 °C | 811.01 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |