Frost dates in Madras, OR
The average last spring frost in Madras is around May 25 and the first fall frost is around October 5. That gives Madras an average growing season of about 133 days.
Last spring frost
| Early (10% chance after) | May 4 |
|---|---|
| Average (50%) | May 25 |
| Late (90%) | June 10 |
First fall frost
| Early (10%) | September 18 |
|---|---|
| Average (50%) | October 5 |
| Late (90% chance before) | October 21 |