Frost dates in Iraan, TX
The average last spring frost in Iraan is around March 25 and the first fall frost is around November 8. That gives Iraan an average growing season of about 228 days.
Last spring frost
| Early (10% chance after) | March 7 |
|---|---|
| Average (50%) | March 25 |
| Late (90%) | April 9 |
First fall frost
| Early (10%) | October 24 |
|---|---|
| Average (50%) | November 8 |
| Late (90% chance before) | November 21 |