Frost dates in Butler, MO
The average last spring frost in Butler is around April 16 and the first fall frost is around October 19. That gives Butler an average growing season of about 186 days.
Last spring frost
| Early (10% chance after) | April 1 |
|---|---|
| Average (50%) | April 16 |
| Late (90%) | May 2 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | November 5 |