Frost dates in Claremont, NH
The average last spring frost in Claremont is around May 16 and the first fall frost is around September 27. That gives Claremont an average growing season of about 134 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | June 2 |
First fall frost
| Early (10%) | September 12 |
|---|---|
| Average (50%) | September 27 |
| Late (90% chance before) | October 13 |