| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Nov. 21 - Nov. 30 | |
| Average Last Frost Date: | Mar. 1 - Mar. 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 32b - Southern Blackland/Fayette Prairie | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 77954 - Cuero, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 41 | 45 | 51 | 57 | 65 | 71 | 72 | 71 | 67 | 59 | 49 | 43 | 58 |
| Avg Max Temp (°F) | 65 | 69 | 76 | 81 | 87 | 92 | 95 | 96 | 91 | 84 | 74 | 67 | 81 |
| Avg Precip (In.) | 2.34 | 1.98 | 2.28 | 3.01 | 4.7 | 4.46 | 2.19 | 2.32 | 4.3 | 3.72 | 2.69 | 2.26 | 36.23 |