| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F | |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F | |
| Average First Frost Date: | Nov. 1 - Nov. 10 | |
| Average Last Frost Date: | Apr. 1 - Apr. 10 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | 25k - Arid Llano Estacado | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 79360 - Seminole, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 26 | 30 | 36 | 44 | 54 | 63 | 66 | 65 | 58 | 47 | 35 | 28 | 46 |
| Avg Max Temp (°F) | 55 | 61 | 69 | 77 | 85 | 92 | 94 | 92 | 86 | 77 | 65 | 57 | 76 |
| Avg Precip (In.) | .64 | .75 | .61 | .86 | 2.3 | 2.51 | 2.47 | 2.28 | 2.68 | 1.38 | .89 | .71 | 18.07 |