| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 27d - Wellington-McPherson Lowland |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 73099 - Yukon, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 28 | 37 | 47 | 57 | 66 | 71 | 69 | 61 | 49 | 37 | 28 | 48 |
| Avg Max Temp (°F) | 45 | 52 | 61 | 70 | 78 | 86 | 92 | 91 | 83 | 73 | 59 | 49 | 70 |
| Avg Precip (In.) | 1.29 | 1.58 | 2.93 | 3.04 | 5.56 | 4.61 | 2.57 | 2.7 | 3.72 | 3.38 | 2.24 | 1.72 | 35.34 |