| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 1990 Hardiness Zone: | Zone 7b: 5F to 10F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Mar. 21 - Mar. 31 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 29c - Western Cross Timbers |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 76458 - Jacksboro, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 34 | 41 | 50 | 59 | 68 | 72 | 71 | 64 | 53 | 41 | 32 | 51 |
| Avg Max Temp (°F) | 54 | 59 | 67 | 75 | 82 | 90 | 94 | 94 | 86 | 77 | 64 | 56 | 75 |
| Avg Precip (In.) | 1.32 | 1.8 | 2.38 | 2.6 | 4.91 | 3.25 | 2.24 | 2.19 | 3.18 | 3.78 | 2.11 | 1.86 | 31.63 |