| 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. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 36c - Central Hills, Ridges, and Valleys |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 71957 - Mount Ida, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 25 | 29 | 37 | 45 | 55 | 63 | 67 | 65 | 58 | 45 | 36 | 28 | 46 |
| Avg Max Temp (°F) | 49 | 55 | 62 | 71 | 78 | 85 | 90 | 90 | 83 | 73 | 61 | 52 | 71 |
| Avg Precip (In.) | 3.63 | 3.91 | 5.46 | 5.19 | 6.16 | 4.9 | 3.97 | 2.7 | 4.76 | 5.18 | 6.02 | 5.36 | 57.23 |