Frost dates in Madison, NY
The average last spring frost in Madison is around May 16 and the first fall frost is around September 29. That gives Madison an average growing season of about 136 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | June 1 |
First fall frost
| Early (10%) | September 12 |
|---|---|
| Average (50%) | September 29 |
| Late (90% chance before) | October 19 |