| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°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: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 11 - Apr. 20 | |
| Koppen-Geiger Climate Zone: | BSh - Hot Semi-Arid Climate | |
| Ecoregion: | 30d - Semiarid Edwards Plateau | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 76932 - Big Lake, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 33 | 41 | 49 | 58 | 65 | 68 | 66 | 60 | 50 | 39 | 30 | 49 |
| Avg Max Temp (°F) | 56 | 62 | 70 | 78 | 86 | 91 | 94 | 93 | 86 | 77 | 66 | 58 | 76 |
| Avg Precip (In.) | .68 | .92 | .84 | 1.42 | 2.43 | 2.01 | 1.78 | 2.14 | 2.96 | 1.98 | .89 | .85 | 18.89 |