| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 31a - Northern Nueces Alluvial Plains | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 151 - 180 days Over 86°F |
Annual Climate Data for ZIP Code 78801 - Uvalde, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 42 | 49 | 57 | 65 | 71 | 72 | 71 | 68 | 59 | 48 | 40 | 57 |
| Avg Max Temp (°F) | 64 | 69 | 76 | 83 | 88 | 93 | 96 | 96 | 92 | 83 | 73 | 66 | 82 |
| Avg Precip (In.) | 1.02 | 1.19 | 1.09 | 2.06 | 3.24 | 3.46 | 1.38 | 2.56 | 2.34 | 2.56 | 1.55 | 1.3 | 23.74 |