| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F |
| 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: | 35h - Blackland Prairie |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 71857 - Prescott, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 30 | 34 | 42 | 49 | 59 | 67 | 70 | 69 | 62 | 51 | 40 | 33 | 50 |
| Avg Max Temp (°F) | 52 | 58 | 67 | 75 | 82 | 88 | 92 | 92 | 86 | 76 | 63 | 54 | 74 |
| Avg Precip (In.) | 4.22 | 4.03 | 5.02 | 4.95 | 5.17 | 4.7 | 4.14 | 3.14 | 4.24 | 4.87 | 5.87 | 5.47 | 55.82 |