| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F |
| Average First Frost Date: | Frost Rare |
| Average Last Frost Date: | Frost Rare |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 34a - Northern Humid Gulf Coastal Prairies |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 77461 - Needville, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 42 | 45 | 52 | 58 | 66 | 71 | 73 | 73 | 69 | 59 | 51 | 44 | 59 |
| Avg Max Temp (°F) | 63 | 66 | 73 | 79 | 85 | 91 | 94 | 94 | 90 | 83 | 73 | 65 | 80 |
| Avg Precip (In.) | 3.59 | 2.75 | 2.96 | 3.13 | 4.67 | 4.87 | 3.37 | 3.89 | 5.34 | 4.24 | 4.22 | 3.38 | 46.4 |