Frost dates in Butterfield, MO
The average last spring frost in Butterfield is around April 22 and the first fall frost is around October 15. That gives Butterfield an average growing season of about 176 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 5 |
First fall frost
| Early (10%) | September 28 |
|---|---|
| Average (50%) | October 15 |
| Late (90% chance before) | November 2 |