Enid, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.4 °C (low) to 21.8 °C (high). Annual precipitation averages 838.5 Millimeters. Enid is located in USDA Plant Hardiness Zone 7a. 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 | -4.3 °C | 8.6 °C | 25.4 mm |
| February | -2.6 °C | 10.8 °C | 33.53 mm |
| March | 2.3 °C | 16.3 °C | 60.96 mm |
| April | 7.1 °C | 21.2 °C | 84.07 mm |
| May | 13.4 °C | 26.3 °C | 114.55 mm |
| June | 18.9 °C | 32 °C | 116.33 mm |
| July | 21.4 °C | 34.9 °C | 85.09 mm |
| August | 20.4 °C | 34.1 °C | 95.25 mm |
| September | 16.1 °C | 29.7 °C | 65.79 mm |
| October | 8.8 °C | 22.8 °C | 79.76 mm |
| November | 2.2 °C | 15.4 °C | 41.91 mm |
| December | -2.9 °C | 9.2 °C | 35.81 mm |
| Annual | 8.4 °C | 21.8 °C | 838.45 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 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |