| Greatest days 1" or More |
| Rank |
# days |
Year |
| 1 |
19 |
1940 |
2 (tie) |
17 |
2004 |
| 17 |
1981 |
4 (tie) |
16 |
1991 |
| 16 |
1973 |
| 16 |
1932 |
| 16 |
1908 |
| 16 |
1905 |
9 (tie) |
15 |
1989 |
| 15 |
1966 |
| 15 |
1962 |
| 15 |
1946 |
|
| Least days 1" or More |
| Rank |
# days |
Year |
1 (tie) |
2 |
1951 |
| 2 |
1910 |
3 (tie) |
3 |
1921 |
| 3 |
1899 |
| 5 |
4 |
1954 |
6 (tie) |
5 |
1987 |
| 5 |
1975 |
| 5 |
1972 |
| 5 |
1948 |
| 5 |
1939 |
| 5 |
1929 |
| 5 |
1924 |
| 5 |
1909 |
| 5 |
1901 |
|