Frost dates in Kaycee, WY
The average last spring frost in Kaycee is around May 22 and the first fall frost is around September 18. That gives Kaycee an average growing season of about 119 days.
Last spring frost
| Early (10% chance after) | May 5 |
|---|---|
| Average (50%) | May 22 |
| Late (90%) | June 11 |
First fall frost
| Early (10%) | September 2 |
|---|---|
| Average (50%) | September 18 |
| Late (90% chance before) | October 7 |