| 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: | Apr. 1 - Apr. 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 35d - Cretaceous Dissected Uplands |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 71852 - Nashville, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 33 | 41 | 48 | 58 | 66 | 70 | 69 | 62 | 50 | 40 | 33 | 50 |
| Avg Max Temp (°F) | 51 | 57 | 65 | 73 | 80 | 88 | 92 | 92 | 85 | 75 | 63 | 54 | 73 |
| Avg Precip (In.) | 3.51 | 3.84 | 5.17 | 4.85 | 5.37 | 4.8 | 4.01 | 3.04 | 3.99 | 4.91 | 5.72 | 5.2 | 54.41 |