| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F 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: | 29b - Eastern Cross Timbers |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 73460 - Tishomingo, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 28 | 32 | 40 | 49 | 59 | 68 | 72 | 70 | 63 | 51 | 40 | 31 | 50 |
| Avg Max Temp (°F) | 51 | 57 | 66 | 74 | 81 | 89 | 94 | 94 | 86 | 76 | 64 | 54 | 74 |
| Avg Precip (In.) | 2.06 | 2.4 | 3.86 | 3.85 | 5.43 | 4.79 | 2.64 | 2.5 | 4.42 | 4.89 | 3.41 | 2.74 | 42.98 |