Precipitation annual maximum series (inches)
Station ID: 18-6844
Station name: PARKTON 2 SW
State: MD
Latitude (decimal degrees): 39.6333
Longitude (decimal degrees): 76.7000
Elevation (feet): 600

Duration: 01d
2.97	1931
2.96	1932
4.50	1933
5.82	1934
3.67	1935
2.92	1936
3.84	1937
2.75	1938
2.20	1939
4.79	1940
1.80	1941
4.20	1942
3.90	1943
2.50	1944
3.15	1945
4.94	1946
2.30	1947
1.70	1948
4.90	1949
2.72	1950
-9.99	1951
-9.99	1952
2.88	1953
1.73	1954
3.96	1955
2.14	1956
2.38	1957
1.89	1958
1.79	1959
3.38	1960
1.26	1961
2.39	1962
2.22	1963
1.71	1964
2.74	1965
3.40	1966
2.45	1967
4.65	1968
2.47	1969
2.35	1970
4.98	1971
8.81	1972
2.83	1973
1.79	1974
3.17	1975
2.48	1976
2.62	1977
2.28	1978
3.41	1979
1.86	1980
1.95	1981
1.82	1982
2.98	1983
3.09	1984
3.98	1985
2.07	1986

Duration: 01h
-9/-9/-999	-9.99
08/16/1954	0.70
08/11/1955	1.04
07/04/1956	1.85
05/13/1957	1.11
09/17/1958	0.82
08/08/1959	1.07
07/13/1960	1.07
07/13/1961	0.64
06/23/1962	1.82
07/28/1963	1.59
07/03/1964	0.64
09/01/1965	0.73
11/02/1966	0.85
08/09/1967	1.09
09/10/1968	1.12
07/27/1969	1.27
08/23/1970	1.02
06/14/1971	1.21
06/22/1972	1.50
09/03/1973	0.60
08/04/1974	1.60
05/22/1975	1.20
05/17/1976	1.00
06/01/1977	0.90
07/25/1978	0.70
09/05/1979	2.10
08/10/1980	1.00
08/31/1981	1.10
09/02/1982	1.10
06/19/1983	1.50
10/22/1984	1.20
09/27/1985	0.90
07/20/1986	0.60
-9/-9/-999	-9.99

Duration: 02d
3.21	1931
3.26	1932
7.00	1933
5.82	1934
5.22	1935
2.92	1936
3.84	1937
2.75	1938
3.37	1939
4.79	1940
1.95	1941
5.19	1942
4.49	1943
3.04	1944
4.10	1945
4.94	1946
2.47	1947
1.97	1948
4.90	1949
2.72	1950
-9.99	1951
-9.99	1952
5.11	1953
2.14	1954
6.78	1955
4.09	1956
2.51	1957
3.53	1958
2.23	1959
4.18	1960
1.54	1961
2.39	1962
3.23	1963
1.82	1964
2.94	1965
3.57	1966
4.12	1967
4.68	1968
4.39	1969
2.63	1970
5.11	1971
11.05	1972
2.83	1973
2.43	1974
5.82	1975
2.73	1976
3.06	1977
2.85	1978
6.07	1979
2.13	1980
2.28	1981
1.94	1982
3.25	1983
3.18	1984
4.31	1985
2.59	1986

Duration: 02h
-9/-9/-999	-9.99
08/03/1954	1.03
10/14/1955	1.45
07/04/1956	2.11
05/13/1957	1.76
09/17/1958	0.88
08/29/1959	1.30
07/13/1960	1.10
07/13/1961	0.64
06/23/1962	2.07
07/28/1963	1.71
07/08/1964	0.79
07/11/1965	1.28
11/02/1966	1.09
08/09/1967	1.64
09/10/1968	1.90
07/28/1969	2.05
08/23/1970	1.92
08/03/1971	1.70
06/22/1972	2.70
09/29/1973	0.80
08/04/1974	1.70
09/26/1975	1.40
05/17/1976	1.00
06/01/1977	1.00
07/03/1978	0.70
09/05/1979	2.60
07/23/1980	1.10
08/31/1981	1.30
06/01/1982	1.30
06/19/1983	1.50
10/22/1984	2.20
09/27/1985	1.50
07/20/1986	1.00
-9/-9/-999	-9.99

Duration: 03h
-9/-9/-999	-9.99
08/03/1954	1.11
10/14/1955	1.75
07/04/1956	2.17
05/26/1957	1.84
09/17/1958	0.88
08/29/1959	1.30
05/08/1960	1.40
01/01/1961	0.70
06/23/1962	2.25
07/28/1963	1.80
07/08/1964	0.91
07/11/1965	1.45
11/02/1966	1.17
08/03/1967	2.20
09/10/1968	2.58
07/28/1969	2.05
08/23/1970	2.17
08/27/1971	1.88
06/22/1972	3.10
09/14/1973	1.00
08/04/1974	1.70
09/26/1975	1.90
05/17/1976	1.00
04/02/1977	1.10
07/03/1978	0.90
09/05/1979	3.00
06/07/1980	1.40
06/13/1981	1.30
06/01/1982	1.50
06/19/1983	1.60
10/22/1984	2.50
09/27/1985	1.90
07/20/1986	1.00
-9/-9/-999	-9.99

Duration: 04d
3.81	1931
3.44	1932
9.49	1933
6.12	1934
6.85	1935
2.92	1936
5.83	1937
3.76	1938
3.79	1939
5.04	1940
1.95	1941
6.79	1942
5.70	1943
3.44	1944
6.07	1945
5.12	1946
2.62	1947
2.48	1948
5.00	1949
2.78	1950
-9.99	1951
-9.99	1952
5.11	1953
2.14	1954
8.59	1955
4.20	1956
3.08	1957
3.72	1958
2.55	1959
4.31	1960
2.37	1961
2.74	1962
3.39	1963
2.03	1964
2.94	1965
4.10	1966
4.13	1967
4.68	1968
4.43	1969
2.87	1970
5.12	1971
12.06	1972
2.99	1973
2.62	1974
9.09	1975
2.94	1976
4.09	1977
3.10	1978
6.08	1979
2.66	1980
4.08	1981
3.17	1982
3.27	1983
4.08	1984
4.42	1985
2.99	1986

Duration: 06h
-9/-9/-999	-9.99
05/03/1954	1.81
08/12/1955	2.40
07/20/1956	3.21
05/26/1957	1.85
04/06/1958	1.22
08/08/1959	1.54
05/08/1960	2.14
06/14/1961	1.10
06/23/1962	2.28
09/29/1963	1.92
07/08/1964	1.35
07/11/1965	1.63
09/14/1966	1.53
08/03/1967	2.59
09/10/1968	3.17
07/28/1969	2.19
08/23/1970	2.32
08/27/1971	2.10
06/21/1972	5.20
09/14/1973	1.80
08/04/1974	1.70
09/26/1975	2.70
09/16/1976	1.40
04/02/1977	1.50
07/03/1978	1.40
09/05/1979	3.90
06/07/1980	1.40
06/13/1981	1.70
06/01/1982	1.60
04/15/1983	1.90
10/22/1984	2.70
09/27/1985	2.90
04/15/1986	1.30
-9/-9/-999	-9.99

Duration: 07d
3.86	1931
4.35	1932
10.34	1933
6.77	1934
7.05	1935
3.47	1936
5.83	1937
4.09	1938
4.10	1939
5.04	1940
3.11	1941
9.50	1942
5.71	1943
3.90	1944
7.95	1945
7.01	1946
3.95	1947
3.29	1948
6.80	1949
3.16	1950
-9.99	1951
-9.99	1952
5.11	1953
2.42	1954
10.30	1955
4.41	1956
3.84	1957
4.16	1958
3.15	1959
4.73	1960
2.76	1961
3.87	1962
4.14	1963
2.86	1964
3.94	1965
4.40	1966
6.58	1967
5.57	1968
5.03	1969
3.26	1970
7.41	1971
12.47	1972
3.75	1973
3.33	1974
9.82	1975
3.41	1976
4.23	1977
3.75	1978
6.19	1979
2.66	1980
4.24	1981
3.86	1982
4.90	1983
5.38	1984
4.86	1985
3.11	1986

Duration: 10d
4.65	1931
5.22	1932
10.45	1933
7.69	1934
7.25	1935
4.77	1936
7.45	1937
4.92	1938
4.10	1939
5.63	1940
3.11	1941
9.77	1942
6.69	1943
3.90	1944
9.67	1945
7.24	1946
5.15	1947
3.40	1948
6.88	1949
3.18	1950
-9.99	1951
-9.99	1952
5.83	1953
2.94	1954
11.97	1955
4.52	1956
4.34	1957
4.61	1958
3.41	1959
5.74	1960
3.13	1961
4.13	1962
4.27	1963
3.34	1964
4.00	1965
5.79	1966
7.30	1967
5.78	1968
5.77	1969
4.20	1970
8.19	1971
13.91	1972
4.73	1973
3.73	1974
10.28	1975
4.74	1976
4.78	1977
5.42	1978
6.74	1979
4.34	1980
4.36	1981
5.22	1982
5.70	1983
5.59	1984
5.64	1985
3.79	1986

Duration: 12h
-9/-9/-999	-9.99
05/03/1954	1.93
08/12/1955	4.20
07/20/1956	3.77
05/13/1957	1.95
05/05/1958	1.53
08/08/1959	1.67
05/08/1960	3.30
06/14/1961	1.24
06/23/1962	2.28
09/29/1963	2.14
11/25/1964	1.53
07/10/1965	1.85
09/14/1966	2.43
08/03/1967	2.63
09/10/1968	4.15
07/28/1969	2.24
07/09/1970	2.42
08/27/1971	3.50
06/21/1972	7.70
09/14/1973	2.50
08/04/1974	1.70
09/25/1975	3.00
09/16/1976	2.00
12/18/1977	2.20
07/03/1978	2.00
09/05/1979	5.60
03/21/1980	1.70
06/13/1981	1.70
06/16/1982	1.70
04/15/1983	2.50
10/22/1984	2.70
09/26/1985	4.10
04/15/1986	1.70
-9/-9/-999	-9.99

Duration: 20d
7.60	1931
6.85	1932
12.38	1933
11.52	1934
7.94	1935
6.64	1936
7.67	1937
6.32	1938
6.49	1939
7.14	1940
5.19	1941
11.45	1942
9.54	1943
5.48	1944
11.70	1945
10.15	1946
8.13	1947
5.77	1948
7.29	1949
5.46	1950
-9.99	1951
-9.99	1952
6.41	1953
4.46	1954
14.32	1955
7.85	1956
5.08	1957
6.89	1958
5.61	1959
7.52	1960
4.82	1961
5.35	1962
5.19	1963
4.59	1964
4.36	1965
7.78	1966
9.76	1967
6.12	1968
7.05	1969
6.25	1970
9.02	1971
15.40	1972
6.36	1973
5.73	1974
11.60	1975
6.07	1976
6.43	1977
8.17	1978
10.88	1979
6.40	1980
5.76	1981
8.82	1982
7.94	1983
7.31	1984
6.01	1985
5.54	1986

Duration: 24h
-9/-9/-999	-9.99
05/03/1954	1.93
08/12/1955	6.15
07/20/1956	4.05
05/13/1957	2.47
04/06/1958	1.71
08/08/1959	1.71
05/08/1960	3.81
04/12/1961	1.41
06/23/1962	2.28
11/06/1963	2.35
03/21/1964	1.70
07/10/1965	2.68
09/13/1966	3.17
08/03/1967	3.93
09/10/1968	4.65
07/27/1969	4.12
07/09/1970	2.50
08/26/1971	5.05
06/21/1972	10.30
09/14/1973	2.80
03/29/1974	2.00
09/25/1975	4.90
09/15/1976	2.70
12/18/1977	2.50
03/25/1978	2.50
09/05/1979	6.00
06/07/1980	2.10
02/22/1981	2.00
02/02/1982	1.80
04/15/1983	3.10
10/22/1984	2.70
09/26/1985	4.30
04/15/1986	2.00
-9/-9/-999	-9.99

Duration: 30d
8.60	1931
9.49	1932
13.96	1933
12.93	1934
8.32	1935
8.45	1936
11.40	1937
7.95	1938
8.26	1939
8.33	1940
5.79	1941
12.85	1942
10.17	1943
6.99	1944
12.92	1945
11.35	1946
8.98	1947
6.80	1948
8.21	1949
7.08	1950
-9.99	1951
-9.99	1952
7.46	1953
5.22	1954
15.83	1955
8.60	1956
6.41	1957
8.07	1958
7.18	1959
8.39	1960
5.78	1961
6.40	1962
7.53	1963
5.63	1964
5.67	1965
7.90	1966
13.54	1967
7.74	1968
8.31	1969
8.46	1970
13.75	1971
16.78	1972
8.37	1973
6.58	1974
13.63	1975
8.55	1976
8.37	1977
8.95	1978
14.73	1979
7.70	1980
7.52	1981
9.85	1982
10.56	1983
7.75	1984
7.34	1985
7.90	1986

Duration: 45d
10.15	1931
13.00	1932
15.63	1933
14.80	1934
9.24	1935
10.38	1936
12.44	1937
9.63	1938
10.17	1939
10.43	1940
8.70	1941
15.06	1942
11.40	1943
8.75	1944
16.68	1945
12.43	1946
10.33	1947
9.34	1948
9.01	1949
9.42	1950
-9.99	1951
-9.99	1952
8.76	1953
6.44	1954
15.98	1955
10.41	1956
7.85	1957
9.86	1958
9.63	1959
11.60	1960
7.88	1961
8.72	1962
8.79	1963
7.64	1964
7.42	1965
9.99	1966
16.18	1967
9.80	1968
10.04	1969
10.27	1970
16.64	1971
18.50	1972
10.53	1973
8.61	1974
15.77	1975
10.59	1976
10.46	1977
13.30	1978
17.97	1979
9.39	1980
9.92	1981
10.53	1982
12.80	1983
9.99	1984
9.04	1985
10.13	1986

Duration: 48h
-9/-9/-999	-9.99
05/03/1954	1.93
08/11/1955	8.11
07/20/1956	4.15
05/13/1957	2.62
03/19/1958	2.63
10/22/1959	2.14
05/08/1960	3.90
04/12/1961	1.41
06/23/1962	2.28
11/05/1963	3.10
09/27/1964	1.72
07/10/1965	2.85
09/13/1966	3.35
08/03/1967	3.96
09/10/1968	4.65
07/27/1969	4.12
07/09/1970	2.58
08/26/1971	5.22
06/21/1972	11.90
09/14/1973	2.80
03/29/1974	2.60
09/24/1975	6.40
09/15/1976	2.70
12/18/1977	2.90
03/25/1978	3.20
09/05/1979	6.00
06/07/1980	2.10
02/22/1981	2.20
02/01/1982	1.90
04/15/1983	3.10
10/22/1984	3.20
09/26/1985	4.30
04/15/1986	2.70
-9/-9/-999	-9.99

Duration: 60d
11.43	1931
14.10	1932
17.67	1933
16.97	1934
12.19	1935
13.75	1936
14.32	1937
11.65	1938
11.63	1939
12.89	1940
9.76	1941
17.44	1942
12.10	1943
11.18	1944
18.58	1945
13.59	1946
11.52	1947
11.89	1948
9.95	1949
10.35	1950
-9.99	1951
-9.99	1952
11.82	1953
7.51	1954
17.11	1955
11.72	1956
10.45	1957
12.91	1958
10.66	1959
13.77	1960
10.14	1961
11.34	1962
9.75	1963
9.25	1964
9.32	1965
11.89	1966
20.93	1967
10.89	1968
12.03	1969
11.98	1970
18.91	1971
20.62	1972
13.05	1973
10.37	1974
17.23	1975
12.40	1976
10.90	1977
14.99	1978
20.42	1979
11.15	1980
12.51	1981
12.10	1982
15.72	1983
12.05	1984
10.79	1985
13.24	1986