Precipitation annual maximum series (inches)
Station ID: 18-0700
Station name: BELTSVILLE
State: MD
Latitude (decimal degrees): 39.0303
Longitude (decimal degrees): 76.9314
Elevation (feet): 145

Duration: 01d
1.73	1941
4.27	1942
2.65	1943
5.38	1944
3.73	1945
2.69	1946
2.88	1947
2.58	1948
1.58	1949
4.85	1950
2.27	1951
4.54	1952
2.77	1953
1.77	1954
9.38	1955
2.46	1956
2.23	1957
3.62	1958
2.06	1959
3.20	1960
1.88	1961
1.92	1962
2.73	1963
1.46	1964
1.81	1965
4.40	1966
3.03	1967
2.37	1968
4.12	1969
2.75	1970
3.74	1971
4.70	1972
1.96	1973
2.58	1974
5.10	1975
2.30	1976
3.33	1977
2.01	1978
4.88	1979
1.70	1980
2.53	1981
1.44	1982
2.57	1983
2.13	1984
3.53	1985
2.17	1986
2.12	1987
1.90	1988
2.26	1989
2.59	1990
1.99	1991
1.72	1992
4.10	1993
-9.99	1994
-9.99	1995
3.06	1996
2.10	1997
2.23	1998
2.85	1999
1.92	2000

Duration: 01h
08/01/1948	0.73
05/15/1949	0.95
08/19/1950	1.82
06/03/1951	1.77
09/01/1952	1.80
05/16/1953	0.87
06/10/1954	1.20
06/23/1955	1.45
06/16/1956	2.05
08/04/1957	0.66
07/08/1958	1.19
07/19/1959	0.87
08/05/1960	0.98
07/24/1961	0.79
10/04/1962	0.69
08/13/1963	0.85
05/13/1964	0.70
07/11/1965	1.50
06/28/1966	0.70
08/03/1967	1.10
07/02/1968	1.30
07/20/1969	2.70
08/19/1970	2.60
09/11/1971	1.50
06/28/1972	0.80
07/03/1973	1.00
08/17/1974	1.00
06/26/1975	2.60
09/16/1976	1.20
07/12/1977	1.60
07/31/1978	1.50
09/05/1979	1.10
07/09/1980	1.80
09/15/1981	1.00
07/19/1982	0.70
08/05/1983	1.00
07/16/1984	1.00
07/25/1985	2.10
08/02/1986	1.40
04/04/1987	1.40
05/23/1988	0.80
07/06/1989	1.00
03/17/1990	0.70
05/17/1991	1.40
07/01/1992	1.10
11/28/1993	1.40
-9/-9/-999	-9.99
08/06/1995	1.40
06/17/1996	1.20
06/14/1997	0.60
05/05/1998	0.90
09/05/1999	0.70
08/27/2000	1.60

Duration: 02d
1.73	1941
4.91	1942
3.48	1943
6.06	1944
4.41	1945
2.69	1946
4.93	1947
3.47	1948
1.66	1949
4.85	1950
3.63	1951
4.54	1952
3.78	1953
1.81	1954
9.44	1955
2.50	1956
2.31	1957
4.47	1958
2.30	1959
3.70	1960
2.39	1961
2.41	1962
5.03	1963
1.97	1964
2.60	1965
5.84	1966
3.15	1967
3.07	1968
4.12	1969
2.75	1970
4.21	1971
5.78	1972
2.56	1973
2.71	1974
6.14	1975
2.26	1976
5.34	1977
2.94	1978
4.88	1979
2.79	1980
2.54	1981
1.68	1982
4.31	1983
2.27	1984
3.78	1985
2.26	1986
2.38	1987
1.91	1988
3.28	1989
2.74	1990
2.37	1991
2.22	1992
4.10	1993
-9.99	1994
-9.99	1995
3.13	1996
2.65	1997
2.37	1998
4.91	1999
2.40	2000

Duration: 02h
08/01/1948	0.94
05/15/1949	1.66
08/19/1950	2.76
06/03/1951	2.21
09/01/1952	2.58
08/08/1953	1.62
06/10/1954	1.60
10/13/1955	2.05
06/16/1956	2.15
08/04/1957	0.91
07/08/1958	2.37
08/08/1959	1.41
08/31/1960	1.20
07/24/1961	1.29
10/04/1962	1.11
09/29/1963	0.90
05/13/1964	0.90
07/11/1965	1.50
08/11/1966	0.90
08/19/1967	1.70
07/15/1968	2.00
08/09/1969	3.20
08/19/1970	2.70
09/11/1971	2.30
06/21/1972	1.10
07/03/1973	1.70
12/01/1974	1.40
06/26/1975	2.80
09/16/1976	1.90
07/12/1977	1.60
07/31/1978	1.60
08/01/1979	1.80
07/09/1980	1.80
09/15/1981	1.70
06/01/1982	0.90
08/05/1983	1.70
11/05/1984	1.10
07/25/1985	2.30
08/02/1986	1.50
04/04/1987	1.40
08/06/1988	1.50
05/05/1989	1.20
05/26/1990	1.00
05/17/1991	1.40
07/01/1992	1.80
11/27/1993	1.60
-9/-9/-999	-9.99
08/06/1995	2.00
06/17/1996	1.90
03/01/1997	0.80
03/09/1998	1.30
09/16/1999	0.90
08/27/2000	1.70

Duration: 03h
08/01/1948	1.18
05/15/1949	1.66
08/19/1950	3.53
06/03/1951	2.37
09/01/1952	2.78
08/08/1953	1.62
06/10/1954	1.70
10/13/1955	2.70
06/16/1956	2.15
08/25/1957	1.04
07/08/1958	2.67
08/08/1959	1.75
08/31/1960	1.20
07/24/1961	1.29
11/05/1962	1.27
08/13/1963	1.43
01/09/1964	0.90
08/26/1965	1.70
08/11/1966	0.90
07/02/1967	1.70
07/15/1968	2.10
08/09/1969	3.60
08/19/1970	2.70
09/11/1971	2.90
06/21/1972	1.60
07/03/1973	1.70
12/01/1974	1.70
06/25/1975	3.10
09/16/1976	2.00
07/12/1977	1.60
07/31/1978	1.60
08/01/1979	1.80
07/09/1980	1.80
09/15/1981	1.70
06/01/1982	0.90
08/05/1983	1.80
11/04/1984	1.40
07/25/1985	2.40
08/02/1986	1.50
04/03/1987	1.50
08/06/1988	1.50
05/05/1989	1.40
04/14/1990	1.20
05/17/1991	1.40
07/25/1992	2.10
11/27/1993	1.80
-9/-9/-999	-9.99
08/06/1995	2.10
06/17/1996	2.50
03/01/1997	1.00
03/09/1998	1.50
09/16/1999	1.30
08/27/2000	1.70

Duration: 04d
2.69	1941
7.53	1942
3.80	1943
6.06	1944
6.16	1945
3.01	1946
4.94	1947
4.79	1948
2.09	1949
4.93	1950
3.89	1951
5.17	1952
3.78	1953
2.61	1954
10.40	1955
3.02	1956
2.62	1957
4.65	1958
2.35	1959
4.48	1960
3.64	1961
2.41	1962
5.33	1963
2.17	1964
2.61	1965
5.84	1966
3.84	1967
3.20	1968
4.39	1969
3.26	1970
4.29	1971
6.20	1972
2.95	1973
2.93	1974
9.15	1975
2.71	1976
5.92	1977
4.56	1978
4.89	1979
3.33	1980
3.15	1981
2.29	1982
4.55	1983
3.05	1984
3.78	1985
2.26	1986
2.97	1987
2.79	1988
3.72	1989
4.00	1990
2.60	1991
2.33	1992
4.10	1993
-9.99	1994
-9.99	1995
4.64	1996
3.10	1997
3.41	1998
4.91	1999
2.56	2000

Duration: 06h
05/13/1948	1.21
05/15/1949	1.84
08/19/1950	4.43
06/03/1951	2.40
08/31/1952	4.00
08/08/1953	1.62
06/10/1954	1.85
08/12/1955	4.14
06/16/1956	2.15
06/05/1957	1.75
07/08/1958	3.51
08/08/1959	2.01
09/12/1960	1.83
08/25/1961	1.37
06/20/1962	1.55
09/29/1963	1.70
01/09/1964	1.30
08/26/1965	1.70
10/18/1966	1.50
07/02/1967	2.90
07/15/1968	2.10
08/09/1969	3.70
08/19/1970	2.70
09/11/1971	3.70
06/21/1972	2.50
04/01/1973	1.70
12/01/1974	2.10
06/25/1975	3.20
09/16/1976	2.40
12/18/1977	2.10
07/31/1978	1.70
09/05/1979	3.00
07/09/1980	1.80
09/15/1981	2.10
06/13/1982	1.10
06/06/1983	2.30
11/28/1984	1.80
09/27/1985	2.90
08/02/1986	1.60
10/27/1987	2.20
05/23/1988	1.60
05/05/1989	1.80
04/14/1990	1.50
05/17/1991	1.40
07/25/1992	3.00
11/27/1993	2.30
-9/-9/-999	-9.99
08/06/1995	2.30
06/17/1996	2.80
08/20/1997	1.30
03/09/1998	1.80
09/16/1999	2.10
08/27/2000	1.70

Duration: 07d
2.86	1941
9.26	1942
3.82	1943
6.25	1944
7.92	1945
3.65	1946
5.22	1947
5.11	1948
2.74	1949
5.28	1950
6.63	1951
5.62	1952
3.95	1953
2.88	1954
13.11	1955
3.22	1956
3.64	1957
5.92	1958
2.96	1959
4.48	1960
4.97	1961
3.42	1962
5.36	1963
2.88	1964
2.61	1965
6.55	1966
6.23	1967
3.99	1968
5.37	1969
3.29	1970
5.51	1971
6.97	1972
3.79	1973
3.58	1974
9.51	1975
4.10	1976
6.26	1977
4.69	1978
4.89	1979
4.57	1980
3.15	1981
3.13	1982
4.74	1983
3.42	1984
4.57	1985
3.37	1986
4.52	1987
3.57	1988
4.45	1989
4.98	1990
3.15	1991
2.82	1992
5.22	1993
-9.99	1994
-9.99	1995
4.64	1996
3.27	1997
4.06	1998
6.30	1999
3.87	2000

Duration: 10d
2.88	1941
9.41	1942
4.68	1943
6.25	1944
9.49	1945
4.32	1946
6.44	1947
5.11	1948
3.35	1949
5.28	1950
7.59	1951
5.89	1952
3.95	1953
3.09	1954
13.43	1955
3.41	1956
4.21	1957
6.47	1958
3.43	1959
5.42	1960
4.97	1961
3.79	1962
7.41	1963
2.90	1964
3.24	1965
7.99	1966
6.38	1967
4.41	1968
7.48	1969
4.25	1970
5.96	1971
8.86	1972
4.64	1973
4.93	1974
10.14	1975
4.51	1976
6.43	1977
5.93	1978
6.07	1979
4.81	1980
3.35	1981
4.11	1982
5.29	1983
4.05	1984
4.63	1985
3.37	1986
5.75	1987
4.11	1988
5.40	1989
5.22	1990
3.49	1991
3.21	1992
7.45	1993
-9.99	1994
-9.99	1995
5.62	1996
3.98	1997
4.83	1998
6.30	1999
4.42	2000

Duration: 12h
07/31/1948	2.12
05/14/1949	1.86
08/19/1950	4.80
06/03/1951	2.40
08/31/1952	4.39
03/25/1953	1.97
06/10/1954	1.85
08/12/1955	6.39
06/16/1956	2.15
06/05/1957	2.15
07/08/1958	3.61
08/08/1959	2.25
09/11/1960	2.95
08/25/1961	1.82
11/09/1962	1.95
11/06/1963	2.40
01/09/1964	1.50
03/05/1965	2.30
10/18/1966	2.70
07/02/1967	3.00
07/02/1968	2.40
08/09/1969	4.00
08/19/1970	2.70
08/27/1971	3.70
06/21/1972	3.90
04/01/1973	1.90
12/01/1974	2.40
06/25/1975	3.20
09/15/1976	3.30
12/17/1977	3.10
07/03/1978	1.90
09/05/1979	4.80
07/09/1980	1.80
09/15/1981	2.70
06/13/1982	1.60
06/20/1983	2.40
11/28/1984	1.90
09/26/1985	4.00
08/02/1986	1.60
10/27/1987	2.20
05/23/1988	1.60
05/05/1989	2.00
08/09/1990	1.70
03/23/1991	1.70
07/24/1992	3.30
11/27/1993	3.80
-9/-9/-999	-9.99
08/05/1995	2.40
11/08/1996	2.90
08/20/1997	2.30
03/08/1998	2.00
09/16/1999	3.80
08/27/2000	1.80

Duration: 20d
4.77	1941
10.48	1942
7.39	1943
7.30	1944
13.95	1945
5.70	1946
7.02	1947
7.70	1948
4.45	1949
6.61	1950
10.31	1951
7.00	1952
5.91	1953
4.55	1954
15.64	1955
5.27	1956
4.61	1957
8.95	1958
4.81	1959
6.93	1960
5.52	1961
6.03	1962
8.14	1963
4.61	1964
3.51	1965
9.69	1966
6.81	1967
5.99	1968
11.94	1969
5.68	1970
8.50	1971
10.72	1972
6.09	1973
6.53	1974
11.40	1975
5.16	1976
7.17	1977
7.86	1978
7.93	1979
6.17	1980
4.38	1981
5.90	1982
7.86	1983
5.15	1984
4.99	1985
4.84	1986
7.17	1987
5.83	1988
7.57	1989
6.61	1990
4.88	1991
4.02	1992
8.46	1993
-9.99	1994
-9.99	1995
7.13	1996
5.75	1997
6.15	1998
10.64	1999
6.06	2000

Duration: 24h
07/31/1948	2.92
05/14/1949	1.96
08/19/1950	4.84
06/03/1951	3.76
08/31/1952	4.59
09/05/1953	2.80
06/10/1954	1.85
08/12/1955	9.43
09/27/1956	2.22
06/04/1957	2.31
07/08/1958	3.68
08/08/1959	2.30
09/11/1960	3.68
08/25/1961	2.39
06/19/1962	2.28
11/06/1963	3.10
01/09/1964	1.50
03/04/1965	2.80
10/18/1966	3.40
07/02/1967	3.00
05/27/1968	2.60
08/09/1969	4.00
08/19/1970	2.70
09/11/1971	4.10
06/21/1972	4.90
03/31/1973	2.10
12/01/1974	2.90
07/13/1975	4.70
09/15/1976	3.70
12/18/1977	4.10
03/26/1978	2.30
09/05/1979	5.00
10/25/1980	1.90
09/15/1981	2.80
10/25/1982	1.80
06/19/1983	3.10
03/28/1984	2.20
09/26/1985	4.20
07/20/1986	1.70
09/12/1987	2.50
05/23/1988	1.80
05/05/1989	2.60
08/09/1990	2.30
03/23/1991	1.70
07/24/1992	4.00
11/27/1993	4.20
-9/-9/-999	-9.99
10/14/1995	2.80
11/08/1996	3.00
11/07/1997	2.80
03/08/1998	2.60
09/15/1999	4.80
09/25/2000	2.60

Duration: 30d
5.35	1941
11.91	1942
7.67	1943
7.88	1944
16.60	1945
7.42	1946
10.80	1947
8.38	1948
5.62	1949
10.97	1950
11.54	1951
9.49	1952
7.10	1953
4.93	1954
16.19	1955
6.21	1956
6.45	1957
10.11	1958
7.13	1959
7.78	1960
6.29	1961
6.31	1962
8.30	1963
5.26	1964
5.13	1965
9.77	1966
10.09	1967
8.44	1968
15.78	1969
7.37	1970
11.09	1971
12.26	1972
7.90	1973
8.29	1974
16.65	1975
7.61	1976
9.26	1977
8.22	1978
10.50	1979
8.07	1980
5.25	1981
6.74	1982
9.99	1983
6.75	1984
6.72	1985
6.59	1986
8.02	1987
7.19	1988
9.75	1989
9.44	1990
6.01	1991
5.61	1992
9.23	1993
-9.99	1994
-9.99	1995
9.10	1996
7.88	1997
7.37	1998
13.22	1999
7.88	2000

Duration: 45d
8.08	1941
13.85	1942
8.14	1943
11.80	1944
19.69	1945
9.01	1946
11.64	1947
10.24	1948
6.85	1949
12.83	1950
12.83	1951
12.19	1952
9.54	1953
6.74	1954
16.41	1955
8.71	1956
8.00	1957
12.70	1958
7.58	1959
12.02	1960
8.32	1961
7.36	1962
9.80	1963
5.96	1964
6.28	1965
13.64	1966
11.27	1967
12.50	1968
17.68	1969
8.39	1970
14.93	1971
14.17	1972
10.09	1973
10.78	1974
18.21	1975
11.34	1976
8.98	1977
14.50	1978
14.27	1979
9.64	1980
7.58	1981
7.09	1982
13.26	1983
8.98	1984
8.54	1985
8.95	1986
8.66	1987
9.04	1988
12.86	1989
11.47	1990
7.10	1991
7.54	1992
11.15	1993
-9.99	1994
-9.99	1995
11.63	1996
8.88	1997
10.85	1998
15.72	1999
10.49	2000

Duration: 48h
07/31/1948	3.32
05/14/1949	1.96
08/19/1950	4.84
06/03/1951	4.03
08/31/1952	4.59
09/05/1953	3.85
06/10/1954	1.85
08/12/1955	9.52
09/27/1956	2.36
06/04/1957	2.31
07/07/1958	4.57
08/08/1959	2.30
09/10/1960	4.21
08/25/1961	2.39
06/19/1962	2.31
08/19/1963	4.55
09/28/1964	2.00
03/04/1965	2.80
10/18/1966	3.40
08/23/1967	3.90
05/27/1968	3.20
08/09/1969	4.00
08/19/1970	2.70
09/11/1971	4.20
06/21/1972	6.00
03/31/1973	2.60
12/01/1974	2.90
07/13/1975	5.40
09/15/1976	3.70
12/17/1977	4.50
05/14/1978	4.00
09/05/1979	5.00
07/08/1980	2.40
09/15/1981	2.90
04/25/1982	1.90
06/19/1983	4.40
03/28/1984	2.40
09/26/1985	4.20
08/06/1986	1.80
09/11/1987	3.10
05/23/1988	2.00
07/04/1989	3.40
08/08/1990	2.80
03/22/1991	1.90
07/23/1992	5.20
11/27/1993	4.20
-9/-9/-999	-9.99
10/14/1995	2.80
06/17/1996	4.60
11/07/1997	3.20
03/07/1998	2.90
09/15/1999	5.10
09/25/2000	2.70

Duration: 60d
10.10	1941
16.55	1942
9.73	1943
13.04	1944
20.94	1945
9.57	1946
14.22	1947
11.40	1948
8.53	1949
14.10	1950
14.38	1951
13.19	1952
11.90	1953
8.20	1954
18.25	1955
10.81	1956
9.05	1957
15.03	1958
9.46	1959
14.05	1960
10.37	1961
9.48	1962
11.96	1963
7.74	1964
7.70	1965
14.60	1966
14.54	1967
15.32	1968
18.69	1969
9.93	1970
17.54	1971
17.06	1972
12.06	1973
11.46	1974
19.93	1975
12.16	1976
15.88	1977
11.17	1978
17.23	1979
11.67	1980
8.48	1981
9.43	1982
15.11	1983
11.05	1984
10.01	1985
12.16	1986
10.39	1987
10.15	1988
15.21	1989
11.72	1990
8.14	1991
8.59	1992
13.16	1993
-9.99	1994
-9.99	1995
13.79	1996
9.47	1997
14.50	1998
18.10	1999
12.03	2000