Dibble, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.5 °C (low) to 22.6 °C (high). Annual precipitation averages 913.9 Millimeters. Dibble 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 | -2.7 °C | 10.3 °C | 35.56 mm |
| February | -0.8 °C | 12.6 °C | 41.4 mm |
| March | 4.1 °C | 17.7 °C | 66.55 mm |
| April | 8.6 °C | 22.5 °C | 91.95 mm |
| May | 14.3 °C | 26.6 °C | 134.62 mm |
| June | 19.4 °C | 31.2 °C | 109.22 mm |
| July | 21.6 °C | 34.4 °C | 79.25 mm |
| August | 20.9 °C | 34.4 °C | 74.42 mm |
| September | 16.7 °C | 29.9 °C | 93.73 mm |
| October | 9.8 °C | 23.8 °C | 84.33 mm |
| November | 3.7 °C | 17 °C | 52.58 mm |
| December | -1.2 °C | 11 °C | 50.29 mm |
| Annual | 9.5 °C | 22.6 °C | 913.9 mm |
| 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 : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |