Frost dates in Glenwood, UT
The average last spring frost in Glenwood is around May 23 and the first fall frost is around September 21. That gives Glenwood an average growing season of about 121 days.
Last spring frost
| Early (10% chance after) | May 4 |
|---|---|
| Average (50%) | May 23 |
| Late (90%) | June 16 |
First fall frost
| Early (10%) | September 6 |
|---|---|
| Average (50%) | September 21 |
| Late (90% chance before) | October 12 |