Precipitation annual maximum series (inches)
Station ID: 18-7806
Station name: ROYAL OAK 2 SSW
State: MD
Latitude (decimal degrees): 38.7144
Longitude (decimal degrees): 76.1897
Elevation (feet): 10

Duration: 01d
2.11	1948
2.11	1949
3.14	1950
4.00	1951
2.87	1952
3.93	1953
1.70	1954
3.73	1955
3.71	1956
2.52	1957
4.40	1958
7.12	1959
5.76	1960
1.65	1961
2.19	1962
2.38	1963
2.45	1964
3.57	1965
3.49	1966
3.31	1967
3.16	1968
3.05	1969
3.79	1970
4.84	1971
2.50	1972
2.60	1973
2.11	1974
3.60	1975
2.63	1976
1.69	1977
3.61	1978
4.11	1979
2.50	1980
2.17	1981
2.48	1982
2.69	1983
3.33	1984
7.07	1985
2.30	1986
1.64	1987
2.24	1988
3.64	1989
3.48	1990
2.10	1991
1.89	1992
2.86	1993
2.69	1994
2.33	1995
3.10	1996
3.31	1997
2.68	1998
7.90	1999
4.05	2000

Duration: 02d
2.32	1948
2.44	1949
4.04	1950
4.00	1951
3.92	1952
4.31	1953
2.16	1954
7.35	1955
4.93	1956
2.90	1957
7.30	1958
7.64	1959
6.56	1960
2.14	1961
2.52	1962
3.51	1963
3.02	1964
4.21	1965
3.86	1966
4.02	1967
3.40	1968
3.83	1969
3.85	1970
5.93	1971
3.25	1972
2.65	1973
2.11	1974
5.48	1975
2.93	1976
2.43	1977
4.23	1978
4.74	1979
3.02	1980
2.32	1981
2.58	1982
5.16	1983
4.17	1984
7.12	1985
2.92	1986
1.90	1987
2.28	1988
3.75	1989
3.48	1990
2.34	1991
2.53	1992
2.91	1993
3.39	1994
2.47	1995
3.31	1996
4.63	1997
2.84	1998
9.08	1999
4.47	2000

Duration: 04d
4.05	1948
3.26	1949
4.77	1950
4.00	1951
5.02	1952
4.45	1953
2.21	1954
8.67	1955
6.16	1956
3.72	1957
7.45	1958
8.24	1959
7.79	1960
2.65	1961
2.53	1962
3.52	1963
4.02	1964
4.27	1965
3.98	1966
4.37	1967
3.91	1968
5.15	1969
3.85	1970
5.96	1971
3.61	1972
2.67	1973
2.69	1974
8.27	1975
2.99	1976
3.08	1977
4.26	1978
4.80	1979
3.06	1980
3.54	1981
3.28	1982
5.32	1983
4.96	1984
7.12	1985
2.92	1986
2.47	1987
2.35	1988
4.71	1989
5.38	1990
3.71	1991
3.84	1992
3.53	1993
3.66	1994
2.67	1995
4.03	1996
5.77	1997
3.20	1998
9.15	1999
4.47	2000

Duration: 07d
4.08	1948
3.93	1949
5.20	1950
5.19	1951
5.29	1952
4.63	1953
2.86	1954
10.91	1955
6.85	1956
3.74	1957
7.45	1958
8.24	1959
7.79	1960
3.12	1961
3.68	1962
4.66	1963
4.35	1964
6.02	1965
4.08	1966
6.77	1967
4.69	1968
5.19	1969
4.90	1970
5.96	1971
5.15	1972
4.74	1973
3.68	1974
9.98	1975
3.95	1976
3.53	1977
4.44	1978
4.92	1979
4.04	1980
3.54	1981
3.43	1982
5.38	1983
5.03	1984
8.00	1985
2.92	1986
3.53	1987
2.82	1988
5.15	1989
5.38	1990
4.14	1991
4.61	1992
4.20	1993
4.34	1994
3.98	1995
4.52	1996
6.27	1997
5.12	1998
9.52	1999
6.21	2000

Duration: 10d
5.01	1948
4.38	1949
5.57	1950
5.19	1951
5.93	1952
5.29	1953
3.28	1954
11.34	1955
6.85	1956
4.02	1957
7.52	1958
9.62	1959
9.60	1960
3.77	1961
3.72	1962
4.91	1963
4.35	1964
6.02	1965
5.54	1966
7.30	1967
4.94	1968
6.63	1969
4.99	1970
5.99	1971
5.42	1972
4.76	1973
4.22	1974
10.42	1975
4.01	1976
3.91	1977
4.44	1978
6.01	1979
4.29	1980
3.63	1981
4.39	1982
6.88	1983
5.61	1984
8.09	1985
4.66	1986
4.52	1987
3.50	1988
6.11	1989
5.58	1990
4.59	1991
4.80	1992
5.66	1993
6.14	1994
4.12	1995
4.86	1996
6.42	1997
6.04	1998
10.50	1999
6.60	2000

Duration: 20d
6.24	1948
5.89	1949
8.09	1950
5.83	1951
6.56	1952
6.10	1953
5.10	1954
14.86	1955
10.33	1956
5.70	1957
8.78	1958
11.38	1959
11.65	1960
5.09	1961
6.15	1962
6.29	1963
5.30	1964
6.38	1965
7.10	1966
7.72	1967
5.72	1968
9.34	1969
6.37	1970
7.20	1971
7.27	1972
5.63	1973
5.06	1974
10.87	1975
5.16	1976
4.79	1977
7.66	1978
8.47	1979
5.51	1980
4.42	1981
5.76	1982
9.18	1983
6.77	1984
8.39	1985
5.81	1986
5.08	1987
4.93	1988
9.19	1989
8.42	1990
5.82	1991
5.28	1992
7.02	1993
7.59	1994
5.99	1995
7.10	1996
7.11	1997
8.51	1998
11.91	1999
9.03	2000

Duration: 30d
8.00	1948
6.92	1949
9.66	1950
6.89	1951
8.76	1952
7.43	1953
5.52	1954
16.91	1955
11.15	1956
8.08	1957
9.79	1958
17.42	1959
12.61	1960
7.40	1961
6.36	1962
7.04	1963
5.89	1964
8.53	1965
10.61	1966
10.99	1967
7.31	1968
11.22	1969
8.09	1970
10.92	1971
9.02	1972
6.84	1973
6.43	1974
12.30	1975
7.20	1976
7.24	1977
8.37	1978
11.58	1979
7.25	1980
5.29	1981
7.08	1982
12.08	1983
8.51	1984
9.20	1985
6.71	1986
8.59	1987
6.94	1988
10.15	1989
10.99	1990
7.78	1991
6.68	1992
8.70	1993
10.83	1994
8.36	1995
8.26	1996
8.49	1997
10.20	1998
13.53	1999
9.79	2000

Duration: 45d
10.47	1948
8.49	1949
11.60	1950
8.88	1951
11.49	1952
9.62	1953
6.77	1954
17.81	1955
13.81	1956
11.02	1957
12.94	1958
17.95	1959
16.31	1960
9.63	1961
8.97	1962
8.25	1963
7.32	1964
9.72	1965
11.91	1966
12.33	1967
9.46	1968
15.29	1969
10.02	1970
11.86	1971
11.32	1972
8.48	1973
9.13	1974
14.38	1975
9.25	1976
8.45	1977
12.45	1978
15.08	1979
9.73	1980
7.53	1981
9.81	1982
14.16	1983
10.68	1984
11.59	1985
11.47	1986
6.17	1987
8.74	1988
13.05	1989
13.02	1990
7.21	1991
9.58	1992
10.55	1993
14.13	1994
11.40	1995
10.44	1996
9.51	1997
13.62	1998
15.82	1999
12.59	2000

Duration: 60d
13.10	1948
8.97	1949
12.35	1950
12.35	1951
14.11	1952
12.21	1953
8.69	1954
19.25	1955
15.51	1956
12.90	1957
15.50	1958
20.47	1959
19.78	1960
11.50	1961
11.35	1962
9.75	1963
8.58	1964
11.40	1965
12.22	1966
14.12	1967
10.50	1968
18.06	1969
11.82	1970
13.20	1971
13.47	1972
9.57	1973
9.49	1974
15.48	1975
9.91	1976
14.03	1977
13.29	1978
16.97	1979
11.75	1980
9.34	1981
11.81	1982
16.48	1983
13.26	1984
13.00	1985
14.03	1986
7.89	1987
10.42	1988
18.93	1989
15.82	1990
9.20	1991
10.91	1992
12.54	1993
17.67	1994
13.86	1995
11.63	1996
10.75	1997
17.67	1998
18.16	1999
14.92	2000