Frost dates in Conconully, WA
The average last spring frost in Conconully is around May 2 and the first fall frost is around October 15. That gives Conconully an average growing season of about 166 days.
Last spring frost
| Early (10% chance after) | April 18 |
|---|---|
| Average (50%) | May 2 |
| Late (90%) | May 19 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 15 |
| Late (90% chance before) | October 27 |