| Lowest Temperature (° Fahrenheit) | Latest Date of Record | State | First Letter | % Correct |
|---|---|---|---|---|
| -80 | 1971 | Alaska | A | 100%
|
| -70 | 1954 | Montana | M | 98%
|
| -66 | 1933 | Wyoming | W | 95%
|
| -61 | 1985 | Colorado | C | 93%
|
| -60 | 1936 | North Dakota | N | 93%
|
| -58 | 1936 | South Dakota | S | 93%
|
| -60 | 1943 | Idaho | I | 90%
|
| -50 | 2009 | Maine | M | 90%
|
| -60 | 1996 | Minnesota | M | 90%
|
| -54 | 1933 | Oregon | O | 90%
|
| -52 | 1979 | New York | N | 88%
|
| -50 | 1933 | Vermont | V | 88%
|
| -55 | 1996 | Wisconsin | W | 88%
|
| -42 | 1904 | Pennsylvania | P | 86%
|
| -47 | 1996 | Iowa | I | 83%
|
| -40 | 1905 | Kansas | K | 83%
|
| -50 | 1937 | Nevada | N | 83%
|
| -50 | 1913 | Utah | U | 83%
|
| -27 | 1966 | Alabama | A | 81%
|
| -17 | 1940 | Georgia | G | 81%
|
| 12 | 1979 | Hawaii | H | 81%
|
| -37 | 1994 | Kentucky | K | 81%
|
| -16 | 1899 | Louisiana | L | 81%
|
| -51 | 1934 | Michigan | M | 81%
|
| -47 | 1989 | Nebraska | N | 81%
|
| -50 | 1885 | New Hampshire | N | 81%
|
| -19 | 1985 | South Carolina | S | 81%
|
| -23 | 1933 | Texas | T | 81%
|
| -30 | 1985 | Virginia | V | 81%
|
| -48 | 1968 | Washington | W | 81%
|
| -40 | 1971 | Arizona | A | 79%
|
| -17 | 1893 | Delaware | D | 79%
|
| -2 | 1899 | Florida | F | 79%
|
| -50 | 1951 | New Mexico | N | 79%
|
| -39 | 1899 | Ohio | O | 79%
|
| -45 | 1937 | California | C | 76%
|
| -38 | 2019 | Illinois | I | 76%
|
| -36 | 1994 | Indiana | I | 76%
|
| -34 | 1985 | North Carolina | N | 76%
|
| -28 | 1942 | Rhode Island | R | 76%
|
| -32 | 1917 | Tennessee | T | 76%
|
| -37 | 1917 | West Virginia | W | 76%
|
| -32 | 1961 | Connecticut | C | 74%
|
| -19 | 1966 | Mississippi | M | 74%
|
| -31 | 2011 | Oklahoma | O | 74%
|
| -29 | 1905 | Arkansas | A | 71%
|
| -34 | 1904 | New Jersey | N | 69%
|
| -40 | 1912 | Maryland | M | 67%
|
| -40 | 1905 | Missouri | M | 67%
|
| -35 | 1981 | Massachusetts | M | 64%
|