Frost dates in Boulder City, NV
The average last spring frost in Boulder City is around February 17 and the first fall frost is around December 12. That gives Boulder City an average growing season of about 299 days.
Last spring frost
| Early (10% chance after) | January 21 |
|---|---|
| Average (50%) | February 17 |
| Late (90%) | March 22 |
First fall frost
| Early (10%) | November 17 |
|---|---|
| Average (50%) | December 12 |
| Late (90% chance before) | December 27 |