Frost dates in Pleasanton, IA
The average last spring frost in Pleasanton is around April 22 and the first fall frost is around October 17. That gives Pleasanton an average growing season of about 178 days.
Last spring frost
| Early (10% chance after) | April 8 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | June 19 |
First fall frost
| Early (10%) | October 6 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | October 31 |