| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| 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: | 29h - Northwestern Cross Timbers |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 73005 - Anadarko, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 23 | 28 | 36 | 45 | 56 | 65 | 69 | 68 | 60 | 48 | 35 | 26 | 47 |
| Avg Max Temp (°F) | 48 | 54 | 63 | 72 | 80 | 89 | 94 | 93 | 85 | 75 | 60 | 50 | 72 |
| Avg Precip (In.) | 1.13 | 1.51 | 2.47 | 2.66 | 4.97 | 4.07 | 2.27 | 2.68 | 3.37 | 3.2 | 1.9 | 1.63 | 31.86 |