Fairview, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.3 °F (low) to 72.4 °F (high). Annual precipitation averages 29.6 Inches. Fairview 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 Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.7 °F | 48.7 °F | 0.86 in. |
| February | 27.6 °F | 52.6 °F | 1.22 in. |
| March | 36.4 °F | 62.7 °F | 2.16 in. |
| April | 44.8 °F | 71.6 °F | 2.79 in. |
| May | 55.8 °F | 80.9 °F | 3.91 in. |
| June | 66.2 °F | 90.8 °F | 4.13 in. |
| July | 70.8 °F | 96.1 °F | 2.79 in. |
| August | 69.0 °F | 94.5 °F | 3.37 in. |
| September | 61.0 °F | 86.6 °F | 2.64 in. |
| October | 48.3 °F | 74.0 °F | 2.72 in. |
| November | 36.2 °F | 60.8 °F | 1.64 in. |
| December | 26.8 °F | 49.6 °F | 1.37 in. |
| Annual | 47.3 °F | 72.4 °F | 29.6 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |