Frost dates in Mardela Springs, MD
The average last spring frost in Mardela Springs is around April 10 and the first fall frost is around October 31. That gives Mardela Springs an average growing season of about 204 days.
Last spring frost
| Early (10% chance after) | March 25 |
|---|---|
| Average (50%) | April 10 |
| Late (90%) | April 21 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 10 |