| 2023 Hardiness Zone: | Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| 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: | 37c - Arkansas Valley Hills |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 72956 - Van Buren, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 27 | 32 | 40 | 48 | 57 | 66 | 70 | 69 | 62 | 50 | 39 | 30 | 49 |
| Avg Max Temp (°F) | 48 | 55 | 64 | 73 | 80 | 87 | 93 | 93 | 85 | 75 | 62 | 51 | 72 |
| Avg Precip (In.) | 2.5 | 2.67 | 4.26 | 4.08 | 5.46 | 4.36 | 3.21 | 2.81 | 3.95 | 4.12 | 4.95 | 3.48 | 45.85 |