| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Dec. 1 - Dec. 10 | |
| Average Last Frost Date: | Feb. 21 - Feb. 29 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 30c - Balcones Canyonlands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78759 - Austin, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 38 | 42 | 49 | 56 | 64 | 70 | 72 | 72 | 67 | 57 | 47 | 40 | 56 |
| Avg Max Temp (°F) | 60 | 66 | 73 | 79 | 85 | 91 | 96 | 96 | 90 | 81 | 70 | 63 | 79 |
| Avg Precip (In.) | 1.94 | 2.2 | 2.27 | 2.67 | 4.93 | 3.87 | 1.9 | 2.21 | 3.05 | 3.92 | 2.77 | 2.48 | 34.21 |