| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Oct. 21 - Oct. 31 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate |
| Ecoregion: | 71l - Inner Bluegrass |
| Heat Zone Days: | 15 - 30 days Over 86°F |
Annual Climate Data for ZIP Code 40356 - Nicholasville, KY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 24 | 27 | 35 | 44 | 53 | 62 | 66 | 64 | 57 | 46 | 37 | 29 | 45 |
| Avg Max Temp (°F) | 41 | 46 | 57 | 66 | 75 | 83 | 86 | 85 | 79 | 68 | 56 | 46 | 66 |
| Avg Precip (In.) | 3.47 | 3.5 | 4.52 | 3.91 | 4.94 | 4.44 | 4.51 | 3.73 | 3.42 | 2.98 | 3.67 | 4.28 | 47.36 |