| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F | |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°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: | 34a - Northern Humid Gulf Coastal Prairies | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 77515 - Angleton, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 43 | 47 | 53 | 59 | 67 | 73 | 74 | 74 | 70 | 60 | 52 | 45 | 60 |
| Avg Max Temp (°F) | 63 | 66 | 72 | 78 | 84 | 89 | 92 | 92 | 88 | 81 | 72 | 65 | 79 |
| Avg Precip (In.) | 4.7 | 3.42 | 3.68 | 3.63 | 5.12 | 6.32 | 4.28 | 4.74 | 7.36 | 4.32 | 4.8 | 4.09 | 56.48 |