Frost dates in Westernport, MD
The average last spring frost in Westernport is around April 27 and the first fall frost is around October 19. That gives Westernport an average growing season of about 175 days.
Last spring frost
| Early (10% chance after) | April 15 |
|---|---|
| Average (50%) | April 27 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | October 30 |