| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°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: | 30a - Edwards Plateau Woodland | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 78624 - Fredericksburg, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 39 | 46 | 53 | 62 | 68 | 70 | 69 | 64 | 56 | 45 | 38 | 54 |
| Avg Max Temp (°F) | 61 | 66 | 73 | 79 | 84 | 90 | 93 | 93 | 88 | 80 | 69 | 62 | 78 |
| Avg Precip (In.) | 1.36 | 1.9 | 1.86 | 2.38 | 4.36 | 4.03 | 1.97 | 2.68 | 3.06 | 3.75 | 2.18 | 2 | 31.53 |