| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 71h - Outer Nashville Basin |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 37217 - Nashville, TN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 27 | 31 | 39 | 46 | 56 | 64 | 69 | 67 | 60 | 48 | 39 | 31 | 48 |
| Avg Max Temp (°F) | 46 | 51 | 61 | 70 | 77 | 85 | 89 | 88 | 82 | 71 | 59 | 50 | 69 |
| Avg Precip (In.) | 4.03 | 3.8 | 4.98 | 4.01 | 5.18 | 4.17 | 3.89 | 3.34 | 3.67 | 2.96 | 4.48 | 4.68 | 49.18 |