Frost dates in Glen Echo, MD
The average last spring frost in Glen Echo is around April 11 and the first fall frost is around October 29. That gives Glen Echo an average growing season of about 201 days.
Last spring frost
| Early (10% chance after) | March 24 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 28 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 29 |
| Late (90% chance before) | November 13 |