Indiana frost dates: Y
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Yeoman | Apr 22 | Oct 17 | 178 d | 6a |
| Yoder | Apr 24 | Oct 21 | 180 d | 6a |
| Yorktown | Apr 16 | Oct 25 | 192 d | 6a |
| Young America | Apr 25 | Oct 17 | 175 d | 6a |
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Yeoman | Apr 22 | Oct 17 | 178 d | 6a |
| Yoder | Apr 24 | Oct 21 | 180 d | 6a |
| Yorktown | Apr 16 | Oct 25 | 192 d | 6a |
| Young America | Apr 25 | Oct 17 | 175 d | 6a |