| 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: | 151 - 180 days Over 86°F |
Annual Climate Data for ZIP Code 78838 - Concan, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 40 | 47 | 54 | 63 | 69 | 70 | 69 | 65 | 56 | 46 | 38 | 54 |
| Avg Max Temp (°F) | 62 | 67 | 74 | 81 | 86 | 91 | 94 | 94 | 90 | 81 | 71 | 64 | 80 |
| Avg Precip (In.) | 1.1 | 1.42 | 1.49 | 2.18 | 3.34 | 3.51 | 1.84 | 2.66 | 2.56 | 3.21 | 1.72 | 1.34 | 26.35 |