| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| april 26 1991 tornado outbreak | 1.51 | 0.5 | 4674 | 1 |
| april 26 2011 tornado outbreak | 0.53 | 1 | 1334 | 62 |
| april 16 2011 tornado outbreak | 1.99 | 0.3 | 2630 | 33 |
| april 27 2011 tornado outbreak | 1.16 | 1 | 1435 | 18 |
| april 25 28 2011 tornado outbreak | 0.69 | 0.5 | 7341 | 89 |
| april 27th 2011 tornado outbreak | 1.42 | 0.5 | 3475 | 32 |
| april 26 1991 andover tornado | 0.6 | 0.8 | 7466 | 75 |
| april 2011 tornado outbreak | 1.91 | 0.6 | 7500 | 63 |
| april 15 2011 tornado outbreak | 0.24 | 0.4 | 8616 | 89 |
| april 11 2011 tornado outbreak | 0.35 | 0.6 | 5607 | 30 |
| may 24 2011 tornado outbreak | 1.25 | 1 | 9386 | 40 |
| november 1992 tornado outbreak | 0.92 | 0.7 | 3129 | 9 |
| the 2011 tornado outbreak | 1.17 | 0.7 | 4819 | 92 |
| tornado outbreak of 1990 | 1.94 | 0.6 | 8786 | 94 |
| may 22nd 2011 tornado outbreak | 1.6 | 0.1 | 3798 | 56 |
| tornado outbreak of june 18-22 2011 | 0.71 | 0.9 | 3524 | 99 |
| april 24 2010 tornado outbreak | 0.82 | 1 | 6509 | 4 |
| february 1971 tornado outbreak | 1.88 | 0.7 | 7312 | 20 |
| red rock tornado 1991 | 1.35 | 0.3 | 8656 | 96 |
