Frost dates in Tingley, IA
The average last spring frost in Tingley is around April 22 and the first fall frost is around October 12. That gives Tingley an average growing season of about 173 days.
Last spring frost
| Early (10% chance after) | April 9 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | September 28 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | October 31 |