Precipitation annual maximum series (inches)
Station ID: 33-3500
Station name: HANNIBAL LOCK & DAM
State: OH
Latitude (decimal degrees): 39.6667
Longitude (decimal degrees): 80.8667
Elevation (feet): 620

Duration: 01d
2.16	1949
2.17	1950
-9.99	1951
-9.99	1952
1.70	1953
3.39	1954
1.40	1955
2.52	1956
1.40	1957
1.37	1958
2.56	1959
1.56	1960
4.69	1961
1.51	1962
4.30	1963
2.10	1964
2.37	1965
1.92	1966
1.63	1967
1.85	1968
1.36	1969
1.58	1970
1.98	1971
1.71	1972
1.02	1973
1.36	1974
-9.99	1975
2.10	1976
1.83	1977
1.99	1978
1.49	1979
2.49	1980
2.35	1981
1.32	1982
1.80	1983
1.36	1984
3.47	1985
1.55	1986
2.27	1987
1.80	1988
2.16	1989
2.90	1990
3.40	1991
1.83	1992
1.70	1993
2.43	1994
1.30	1995
2.90	1996
3.45	1997
2.98	1998
2.70	1999
2.45	2000

Duration: 02d
2.74	1949
2.26	1950
-9.99	1951
-9.99	1952
1.98	1953
3.49	1954
1.86	1955
2.64	1956
1.57	1957
2.19	1958
3.56	1959
1.91	1960
4.88	1961
1.90	1962
4.40	1963
3.04	1964
2.67	1965
1.94	1966
2.59	1967
2.71	1968
1.36	1969
1.84	1970
3.30	1971
2.39	1972
1.29	1973
2.10	1974
-9.99	1975
2.23	1976
2.13	1977
2.61	1978
2.12	1979
3.33	1980
2.82	1981
1.40	1982
2.03	1983
1.80	1984
4.83	1985
2.40	1986
2.80	1987
2.45	1988
2.32	1989
2.90	1990
3.48	1991
2.25	1992
2.93	1993
2.78	1994
2.07	1995
2.90	1996
3.60	1997
3.84	1998
2.92	1999
2.68	2000

Duration: 04d
3.27	1949
2.47	1950
-9.99	1951
-9.99	1952
2.14	1953
3.75	1954
2.06	1955
2.76	1956
1.83	1957
3.41	1958
3.98	1959
2.75	1960
4.96	1961
2.10	1962
4.40	1963
3.63	1964
2.77	1965
2.07	1966
3.20	1967
2.90	1968
1.82	1969
2.22	1970
4.24	1971
3.74	1972
2.13	1973
3.06	1974
-9.99	1975
2.69	1976
3.24	1977
2.61	1978
2.82	1979
3.37	1980
2.84	1981
1.66	1982
3.05	1983
1.86	1984
5.19	1985
2.82	1986
3.08	1987
4.04	1988
2.69	1989
2.90	1990
3.67	1991
2.25	1992
2.93	1993
3.27	1994
2.16	1995
3.23	1996
4.27	1997
5.54	1998
3.02	1999
3.22	2000

Duration: 07d
3.31	1949
3.06	1950
-9.99	1951
-9.99	1952
2.48	1953
4.69	1954
3.86	1955
3.31	1956
2.42	1957
4.36	1958
4.91	1959
2.95	1960
5.48	1961
2.61	1962
5.09	1963
4.89	1964
2.85	1965
2.83	1966
3.36	1967
3.77	1968
2.30	1969
2.32	1970
4.83	1971
3.89	1972
2.25	1973
3.94	1974
-9.99	1975
3.27	1976
4.21	1977
4.34	1978
3.84	1979
3.59	1980
3.99	1981
2.82	1982
3.52	1983
2.41	1984
5.28	1985
3.43	1986
3.69	1987
4.39	1988
3.32	1989
4.13	1990
3.98	1991
2.89	1992
2.93	1993
4.28	1994
2.82	1995
4.70	1996
4.65	1997
5.54	1998
3.24	1999
5.18	2000

Duration: 10d
3.54	1949
4.37	1950
-9.99	1951
-9.99	1952
2.98	1953
5.46	1954
4.00	1955
4.16	1956
2.91	1957
5.39	1958
5.12	1959
2.95	1960
7.17	1961
3.08	1962
5.78	1963
5.16	1964
2.91	1965
3.50	1966
4.25	1967
4.68	1968
2.38	1969
2.74	1970
5.29	1971
5.34	1972
2.29	1973
4.75	1974
-9.99	1975
3.59	1976
4.78	1977
5.06	1978
4.52	1979
3.99	1980
5.97	1981
3.16	1982
3.80	1983
2.83	1984
5.75	1985
3.83	1986
3.93	1987
4.61	1988
4.67	1989
4.25	1990
4.07	1991
3.33	1992
2.94	1993
5.06	1994
3.26	1995
5.10	1996
5.87	1997
5.58	1998
3.38	1999
5.95	2000

Duration: 20d
6.17	1949
5.97	1950
-9.99	1951
-9.99	1952
3.93	1953
7.29	1954
5.62	1955
6.45	1956
4.38	1957
7.59	1958
6.50	1959
3.90	1960
8.45	1961
4.70	1962
6.56	1963
6.00	1964
4.41	1965
5.15	1966
5.54	1967
7.75	1968
3.56	1969
4.09	1970
5.96	1971
6.73	1972
3.23	1973
7.31	1974
-9.99	1975
5.97	1976
6.72	1977
7.27	1978
5.89	1979
5.30	1980
8.55	1981
5.40	1982
5.04	1983
4.25	1984
8.27	1985
4.42	1986
6.97	1987
5.33	1988
6.30	1989
6.68	1990
6.29	1991
5.66	1992
4.27	1993
6.23	1994
5.11	1995
8.03	1996
6.52	1997
9.79	1998
5.63	1999
6.37	2000

Duration: 30d
6.72	1949
6.72	1950
-9.99	1951
-9.99	1952
5.65	1953
9.13	1954
7.51	1955
7.82	1956
5.12	1957
10.23	1958
7.70	1959
5.28	1960
9.27	1961
5.34	1962
7.26	1963
7.63	1964
5.41	1965
6.65	1966
6.59	1967
8.72	1968
4.74	1969
5.46	1970
7.61	1971
7.67	1972
4.34	1973
7.73	1974
-9.99	1975
8.05	1976
8.49	1977
8.14	1978
7.04	1979
6.90	1980
10.84	1981
6.37	1982
7.13	1983
5.12	1984
11.02	1985
6.25	1986
7.22	1987
5.88	1988
8.38	1989
8.85	1990
7.47	1991
7.73	1992
5.22	1993
8.07	1994
6.69	1995
9.63	1996
8.25	1997
10.43	1998
6.33	1999
6.74	2000

Duration: 45d
9.62	1949
10.55	1950
-9.99	1951
-9.99	1952
7.04	1953
11.14	1954
9.19	1955
11.11	1956
6.75	1957
12.44	1958
9.98	1959
5.79	1960
11.38	1961
7.62	1962
8.23	1963
10.02	1964
6.16	1965
8.25	1966
7.69	1967
10.07	1968
6.62	1969
6.77	1970
9.79	1971
8.23	1972
5.94	1973
8.36	1974
-9.99	1975
10.14	1976
10.75	1977
9.70	1978
8.03	1979
10.54	1980
12.90	1981
7.28	1982
10.00	1983
7.18	1984
13.08	1985
7.48	1986
9.34	1987
8.13	1988
10.42	1989
11.26	1990
8.72	1991
8.86	1992
6.92	1993
10.57	1994
9.62	1995
10.94	1996
9.14	1997
10.79	1998
8.01	1999
8.76	2000

Duration: 60d
11.74	1949
12.30	1950
-9.99	1951
-9.99	1952
8.04	1953
12.28	1954
9.94	1955
13.87	1956
7.82	1957
15.22	1958
11.28	1959
8.43	1960
13.59	1961
9.69	1962
10.29	1963
11.90	1964
7.08	1965
8.75	1966
9.69	1967
11.15	1968
8.20	1969
8.76	1970
11.61	1971
9.56	1972
7.13	1973
10.37	1974
-9.99	1975
11.46	1976
12.55	1977
11.26	1978
12.68	1979
11.33	1980
15.17	1981
8.69	1982
12.39	1983
8.86	1984
14.70	1985
8.84	1986
10.79	1987
9.89	1988
12.58	1989
14.05	1990
8.87	1991
11.11	1992
8.49	1993
11.50	1994
11.04	1995
13.31	1996
10.46	1997
14.13	1998
9.31	1999
11.57	2000