Frost dates in Putnam, TX
The average last spring frost in Putnam is around March 25 and the first fall frost is around November 10. That gives Putnam an average growing season of about 230 days.
Last spring frost
| Early (10% chance after) | March 8 |
|---|---|
| Average (50%) | March 25 |
| Late (90%) | April 15 |
First fall frost
| Early (10%) | October 27 |
|---|---|
| Average (50%) | November 10 |
| Late (90% chance before) | November 29 |