| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| 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: | 39d - Central Plateau |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 72521 - Cave City, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 23 | 28 | 36 | 45 | 55 | 63 | 68 | 65 | 58 | 46 | 36 | 28 | 46 |
| Avg Max Temp (°F) | 47 | 53 | 62 | 72 | 79 | 87 | 93 | 92 | 84 | 75 | 60 | 50 | 71 |
| Avg Precip (In.) | 3.18 | 3.32 | 4.71 | 4.62 | 4.83 | 3.51 | 3.27 | 3.07 | 3.71 | 3.84 | 5.3 | 4.33 | 47.7 |