| 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. 11 - Nov. 20 |
| Average Last Frost Date: | Apr. 1 - Apr. 10 |
| 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 72210 - Little Rock, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 29 | 33 | 41 | 49 | 58 | 66 | 70 | 68 | 62 | 50 | 40 | 32 | 50 |
| Avg Max Temp (°F) | 50 | 56 | 65 | 73 | 80 | 88 | 93 | 92 | 85 | 75 | 62 | 53 | 73 |
| Avg Precip (In.) | 3.72 | 3.7 | 5.15 | 5.48 | 5.1 | 4.1 | 3.56 | 2.8 | 4.15 | 4.53 | 6.08 | 4.96 | 53.33 |