Frost dates in Rudd, IA
The average last spring frost in Rudd is around May 2 and the first fall frost is around October 6. That gives Rudd an average growing season of about 157 days.
Last spring frost
| Early (10% chance after) | April 19 |
|---|---|
| Average (50%) | May 2 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | September 22 |
|---|---|
| Average (50%) | October 6 |
| Late (90% chance before) | October 21 |