Kentucky frost dates by city
| City | Last frost (50%) | Safer date (10%) | First frost (50%) | Season |
|---|---|---|---|---|
| Lexington | Apr 13 | May 1 | Oct 28 | 196 days |
| Louisville | Mar 31 | Apr 16 | Nov 7 | 222 days |
Each city uses its nearest major NOAA weather station, usually the airport. Valleys, hilltops and rural spots can differ from it by one to three weeks. How to read these dates.