Frost dates in Windsor, MO
The average last spring frost in Windsor is around April 16 and the first fall frost is around October 19. That gives Windsor an average growing season of about 186 days.
Last spring frost
| Early (10% chance after) | March 30 |
|---|---|
| Average (50%) | April 16 |
| Late (90%) | May 2 |
First fall frost
| Early (10%) | September 30 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | November 5 |