| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 10a: 30°F to 35°F | |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F | |
| 1990 Hardiness Zone: | Zone 9a: 20F to 25F | |
| Average First Frost Date: | Frost Rare | |
| Average Last Frost Date: | Frost Rare | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 34i - Laguna Madre Barrier Islands and Coastal Marshes | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78418 - Corpus Christi, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 46 | 50 | 57 | 63 | 70 | 75 | 76 | 76 | 72 | 65 | 56 | 48 | 63 |
| Avg Max Temp (°F) | 65 | 69 | 75 | 80 | 84 | 89 | 92 | 92 | 89 | 83 | 74 | 68 | 80 |
| Avg Precip (In.) | 1.73 | 1.91 | 1.63 | 2.07 | 3.49 | 3.5 | 1.96 | 3.39 | 5.09 | 4.26 | 1.87 | 1.47 | 32.36 |