Rank | Precipitation | Month |
---|---|---|
1 | 18.3 inches | October 1919 |
2 | 16.7 inches | April 1966 |
3 | 16.5 inches | October 2009 |
4 | 16.5 inches | December 1987 |
5 | 15.4 inches | May 1930 |
6 | 15.3 inches | March 1945 |
7 | 15.0 inches | January 1937 |
8 | 14.8 inches | February 2018 |
9 | 14.4 inches | July 1940 |
10 | 14.0 inches | April 1958 |
11 | 13.9 inches | July 1902 |
12 | 13.7 inches | November 2000 |
13 | 13.3 inches | May 1968 |
14 | 13.1 inches | August 2020 |
15 | 12.9 inches | August 1915 |
16 | 12.8 inches | October 1984 |
17 | 12.7 inches | May 1905 |
18 | 12.5 inches | September 2009 |
19 | 12.2 inches | June 1905 |
20 | 12.1 inches | May 1981 |