Delaware · 3 stations
Delaware Frost Dates: 3 Weather Stations
3 NOAA weather stations in Delaware with at least 25 years of frost records.
| Station | Zone | Last spring frost (50%) | First fall frost (50%) | Frost-free days |
|---|---|---|---|---|
| Dover, DE | 7b | April 4 | November 4 | 214 |
| near Wilmington, DE | 7b | April 7 | November 4 | 209 |
| near Wilmington Manor, DE | 7b | April 7 | November 1 | 209 |