| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F |
| Average First Frost Date: | Nov. 11 - Nov. 20 |
| Average Last Frost Date: | Mar. 11 - Mar. 20 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 65b - Flatwoods/Blackland Prairie Margins |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 36108 - Montgomery, AL | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 35 | 38 | 45 | 51 | 60 | 67 | 71 | 70 | 65 | 52 | 44 | 38 | 53 |
| Avg Max Temp (°F) | 57 | 62 | 70 | 77 | 84 | 90 | 92 | 92 | 87 | 78 | 68 | 60 | 77 |
| Avg Precip (In.) | 5.17 | 5.31 | 6.43 | 4.41 | 3.99 | 4.1 | 5.19 | 3.62 | 4.18 | 2.62 | 4.49 | 4.86 | 54.37 |