| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coldest decades in us history | 1.51 | 1 | 1938 | 13 |
| coldest day in us history | 0.57 | 0.8 | 9921 | 73 |
| coldest winters in us history | 0.45 | 0.8 | 1095 | 69 |
| coldest temperature recorded in us history | 0.24 | 0.8 | 6259 | 75 |
| coldest temp in us history | 0.16 | 0.4 | 8534 | 13 |
| coldest day in american history | 1.4 | 0.3 | 8377 | 67 |
| coldest year in history | 1.8 | 0.5 | 5960 | 1 |
| coldest year on record in us | 1.81 | 0.5 | 7479 | 45 |
| coldest temp recorded in us history | 0.49 | 0.1 | 7421 | 59 |
| coldest temp in usa history | 1.41 | 0.1 | 7668 | 53 |
| coldest temperatures recorded in the us | 1.76 | 0.1 | 8714 | 92 |
| coldest weather ever recorded in usa | 0.28 | 0.3 | 9629 | 82 |
| coldest temperature ever recorded in the usa | 0.13 | 0.7 | 4028 | 87 |
| coldest temperature ever recorded in america | 1.04 | 0.8 | 274 | 13 |
| what was the coldest year | 0.81 | 1 | 714 | 4 |
| coldest temperature recorded in united states | 0.65 | 0.1 | 1850 | 7 |
| coldest night of the decade | 0.2 | 0.2 | 9375 | 61 |
