| 2023 Hardiness Zone: | 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: | 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 | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 79363 - Shallowater, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 28 | 35 | 44 | 54 | 63 | 66 | 65 | 58 | 46 | 34 | 26 | 45 |
| Avg Max Temp (°F) | 52 | 58 | 66 | 74 | 83 | 90 | 92 | 90 | 84 | 75 | 62 | 53 | 73 |
| Avg Precip (In.) | .54 | .67 | .76 | 1.24 | 2.53 | 2.96 | 2.28 | 2.58 | 2.63 | 1.71 | .78 | .69 | 19.37 |