| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°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: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate |
| Ecoregion: | 25i - Llano Estacado |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 79072 - Plainview, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 27 | 34 | 43 | 53 | 62 | 66 | 64 | 57 | 45 | 33 | 25 | 45 |
| Avg Max Temp (°F) | 50 | 55 | 64 | 72 | 80 | 88 | 91 | 89 | 82 | 73 | 60 | 51 | 71 |
| Avg Precip (In.) | .55 | .66 | .83 | 1.39 | 2.83 | 3.11 | 2.34 | 2.48 | 2.4 | 1.69 | .82 | .71 | 19.83 |