| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 30c - Balcones Canyonlands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 78013 - Comfort, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 33 | 37 | 44 | 52 | 61 | 67 | 69 | 68 | 64 | 54 | 43 | 36 | 52 |
| Avg Max Temp (°F) | 60 | 65 | 72 | 79 | 84 | 90 | 93 | 93 | 88 | 80 | 69 | 62 | 78 |
| Avg Precip (In.) | 1.44 | 1.93 | 2.04 | 2.49 | 4.17 | 3.96 | 2.03 | 2.71 | 3.06 | 3.78 | 2.35 | 1.94 | 31.9 |