| Inches / Year | State | % Correct |
|---|---|---|
| 54.2 | Tennessee | 91%
|
| 48.9 | Kentucky | 88%
|
| 39.1 | Ohio | 88%
|
| 41.7 | Indiana | 86%
|
| 50.6 | Arkansas | 84%
|
| 39.2 | Illinois | 84%
|
| 42.2 | Missouri | 83%
|
| 42.7 | Vermont | 79%
|
| 45.2 | West Virginia | 78%
|
| 42.9 | Pennsylvania | 70%
|