| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 69d - Dissected Appalachian Plateau |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 40962 - Manchester, KY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 22 | 24 | 31 | 39 | 50 | 59 | 63 | 62 | 54 | 41 | 32 | 26 | 42 |
| Avg Max Temp (°F) | 44 | 49 | 59 | 68 | 76 | 82 | 86 | 85 | 79 | 69 | 59 | 48 | 67 |
| Avg Precip (In.) | 4.16 | 3.67 | 4.61 | 4.06 | 4.91 | 4.62 | 4.96 | 3.86 | 3.72 | 3.12 | 4.12 | 4.31 | 50.12 |