Frost dates in Hiawatha, KS
The average last spring frost in Hiawatha is around April 11 and the first fall frost is around October 23. That gives Hiawatha an average growing season of about 195 days.
Last spring frost
| Early (10% chance after) | February 4 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 30 |
First fall frost
| Early (10%) | October 11 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | October 30 |