| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 26a - Cimarron Breaks |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 79059 - Miami, TX | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 21 | 24 | 32 | 41 | 51 | 61 | 66 | 65 | 56 | 44 | 31 | 23 | 43 |
| Avg Max Temp (°F) | 47 | 52 | 60 | 70 | 78 | 87 | 92 | 91 | 83 | 72 | 58 | 49 | 70 |
| Avg Precip (In.) | .66 | .85 | 1.78 | 2.15 | 3.72 | 3.3 | 2.41 | 2.42 | 2.39 | 1.67 | 1.13 | .86 | 23.33 |