Frost dates in Norris City, IL
The average last spring frost in Norris City is around April 13 and the first fall frost is around October 19. That gives Norris City an average growing season of about 189 days.
Last spring frost
| Early (10% chance after) | March 30 |
|---|---|
| Average (50%) | April 13 |
| Late (90%) | April 23 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | October 31 |